The Kynix Components

CatalogDescriptionCAD ModelsPin ConfigurationFeaturesApplicationsDatasheetProduct AttributesManufacturerUsing WarningFrequently Asked QuestionsDescriptionThe LT1014 is the first precision quad operational amplifier which directly upgrades designs in the industry standard 14-pin DIP LM324/LM348/OP-11/4156 pin configuration. It is no longer necessary to compromise specifications, while saving board space and cost, as compared to single operational amplifiers. The LT1014’s low offset voltage of 50µV, drift of 0.3µV/℃, offset current of 0.15nA, gain of 8 million, common mode rejection of 117dB and power supply rejection of 120dB qualify it as four truly precision operational amplifiers. Particularly important is the low offset voltage, since no offset null terminals are provided in the quad configuration. Although supply current is only 350µA per amplifier, a new output stage design sources and sinks in excess of 20mA of load current, while retaining high voltage gain. CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model Pin Configuration Figure:  Pin Configuration FeaturesSingle Supply Operation         Input Voltage Range Extends to Ground         Output Swings to Ground While Sinking CurrentPin Compatible to 1458 and 324 with Precision SpecsGuaranteed Offset Voltage: 150µV MaxGuaranteed Low Drift: 2µV/°C MaxGuaranteed Offset Current: 0.8nA MaxGuaranteed High Gain5mA Load Current: 1.5 Million Min17mA Load Current: 0.8 Million MinGuaranteed Low Supply Current: 500µA MaxLow Voltage Noise, 0.1Hz to 10Hz: 0.55µVP-P         Low Current Noise—Better than 0P-07, 0.07pA/√Hz ApplicationsBattery-Powered Precision Instrumentation         Strain Gauge Signal Conditioners         Thermocouple Amplifiers         Instrumentation Amplifiers4mA to 20mA Current Loop TransmittersMultiple Limit Threshold DetectionActive FiltersMultiple Gain Blocks DatasheetYou can download the datasheet from the link given below:LT1014CN#PBF-Datasheet Product AttributesManufacturer:Analog Devices Inc.Product Category:Precision AmplifiersSeries:LT1014Number of Channels:4 ChannelGBP - Gain Bandwidth Product:800 kHzSR - Slew Rate:400 mV/usCMRR - Common Mode Rejection Ratio:117 dBOutput Current per Channel:25 mAIb - Input Bias Current:12 nAVos - Input Offset Voltage:60 uVen - Input Voltage Noise Density:22 nV/sqrt HzSupply Voltage - Max:44 VSupply Voltage - Min:4 VOperating Supply Current:350 uAMinimum Operating Temperature:0 ℃Maximum Operating Temperature:+70 ℃Shutdown:No ShutdownMounting Style:Through HolePackage / Case:PDIP-14Packaging:TubeProduct:Precision AmplifiersBrand:Analog DevicesGain V/V:7 V/uVIn - Input Noise Current Density:0.07 pA/rtHzIos - Input Offset Current:0.2 nAProduct Type:Precision AmplifiersPSRR - Power Supply Rejection Ratio:117 dBFactory Pack Quantity:25Subcategory:Amplifier ICsUnit Weight:0.065927 oz ManufacturerAnalog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts. In 2012, Analog Devices led the worldwide data converter market with a 48.5% share, according to analyst firm Databeans. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. Frequently Asked QuestionsWhat is quad op amp?The LT1014D is a quad precision operational amplifier with 14-pin industry-standard configuration. It features low offset-voltage temperature coefficient, high gain, low supply current, and low noise. The LT1014D can be operated with both dual ±15-V and single 5-V power supplies. What are the types of op amp?Op-amps can be divided into two types according to the manufacturing process used: CMOS and bipolar. Since CMOS op-amps are voltage-controlled devices, they operate with low DC input bias current (II) and therefore their power consumption is low. What are the advantages of op amp?Advantages: increased circuit stability, ▪ increased input impedance, ▪ decreased output impedance, increased frequency bandwidth at constant gain. 

catalogDescriptionATMEGA1280-16AU pinout configurationCAD Model Block diagramFeaturesApplicationsSpecificationsManufacturerPackage informationAdvantagesWhere to use ATMEGA1280-16AUDatasheetFAQDescriptionThe Atmel ATMEGA1280-16AU is a low-power, high-performance, 8-bit microcontroller with advanced electronic technology. The ATMEGA1280-16AU is a feature-rich, read-while-write in-system controlled flash memory, consisting of 32 general-purpose working registers, 6 flexible timers/counters, 54/86 general-purpose I/O lines, 4K bytes of EEPROM, 8K bytes of SRAM, and more. The ATMEGA1280-16AU is an ideal choice for designers who want to combine power consumption and processing speed at the same time. Here are more details about this model, if you are interested, please read on. ATMEGA1280-16AU pinout configurationFeatures: Pinout configurationCAD Model Features: Footprint Features: Symbol Features: 3D modelBlock diagramFeatures: Block Diagram FeaturesHigh Performance, Low Power Atmel ® AVR ® 8-Bit MicrocontrollerAdvanced RISC Architecture– 135 Powerful Instructions – Most Single Clock Cycle Execution– 32 × 8 General Purpose Working Registers– Fully Static Operation– Up to 16 MIPS Throughput at 16MHz– On-Chip 2-cycle MultiplierHigh Endurance Non-volatile Memory Segments– 64K/128K/256KBytes of In-System Self-Programmable Flash– 4Kbytes EEPROM– 8Kbytes Internal SRAM– Write/Erase Cycles:10,000 Flash/100,000 EEPROM– Data retention: 20 years at 85°C/ 100 years at 25°C– Optional Boot Code Section with Independent Lock BitsIn-System Programming by On-chip Boot ProgramTrue Read-While-Write Operation– Programming Lock for Software SecurityEndurance: Up to 64Kbytes Optional External Memory SpaceAtmel® QTouch® library support– Capacitive touch buttons, sliders and wheels– QTouch and QMatrix acquisition– Up to 64 sense channelsJTAG (IEEE® std. 1149.1 compliant) Interface– Boundary-scan Capabilities According to the JTAG Standard– Extensive On-chip Debug Support– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG InterfacePeripheral Features– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode– Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode– Real Time Counter with Separate Oscillator– Four 8-bit PWM Channels– Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits (ATmega1281/2561, ATmega640/1280/2560)– Output Compare Modulator– 8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)– Two/Four Programmable Serial USART (ATmega1281/2561, ATmega640/1280/2560)– Master/Slave SPI Serial Interface– Byte Oriented 2-wire Serial Interface– Programmable Watchdog Timer with Separate On-chip Oscillator– On-chip Analog Comparator– Interrupt and Wake-up on Pin ChangeSpecial Microcontroller Features– Power-on Reset and Programmable Brown-out Detection– Internal Calibrated Oscillator– External and Internal Interrupt Sources– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended StandbyI/O and Packages– 54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)– 64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)– 100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)– RoHS/Fully GreenTemperature Range:– -40°C to 85°C IndustrialUltra-Low Power Consumption– Active Mode: 1MHz, 1.8V: 500μA– Power-down Mode: 0.1μA at 1.8VSpeed Grade:– ATmega640V/ATmega1280V/ATmega1281V:0 - 4MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V– ATmega2560V/ATmega2561V:0 - 2MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V– ATmega640/ATmega1280/ATmega1281:0 - 8MHz @ 2.7V - 5.5V, 0 - 16MHz @ 4.5V - 5.5V– ATmega2560/ATmega2561:0 - 16MHz @ 4.5V - 5. ApplicationsIndustrial AutomationSmart EnergyManufacturingRoboticsCommunications and Internet of Things (loT) Deployment SpecificationsTYPEDESCRIPTIONCategoryIntegrated Circuits (ICs), Embedded,MicrocontrollersMfrAtmelSeriesAVR ATmegaPackageBulkProduct StatusActiveCore ProcessorAVRCore Size8-BitSpeed16MHzConnectivityEBI/EMI, I2C, SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, WDTNumber of I/O86Program Memory Size128KB (64K x 16)Program Memory TypeFLASHEEPROM Size4K x 8RAM Size8K x 8Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5VData ConvertersA/D 16x10bOscillator TypeInternalOperating Temperature-40℃ ~ 85℃(TA)Mounting TypeSurface MountPackage / Case100-TQFPSupplier Device Package100-TQFP (14x14)Base Product NumberATMEGA1280ManufacturerAtmel is a global industry leader in the development of a wide range of microcontrollers, non-volatile memory and radio frequency (RF) components, programmable logic devices, etc. Atmel provides comprehensive and systematic solutions to the electronics industry for the computing, communications, security and automotive markets. Its products are sold in as many as 60 countries through a wide range of worldwide sales channels and is committed to providing quality service to ATMEL customers. Package informationFeatures: Package informationAdvantagesBased on the AVR-enhanced RISC architecture, the ATMEGA1280-16AU has a throughput close to 1 MIPS per MHz, which facilitates the designer to optimize the relationship between power consumption and processing speed. In addition, the ATMEGA1280-16AU includes several selectable power saving modes, such as idle mode, power down mode, standby mode, and extended standby mode, which allows for very fast startup and reduced power consumption at the same time. Where to use ATMEGA1280-16AUThe ATMEGA1280-16AU is suitable for applications where the supply voltage is in the range of 2.7 V to 5.5 V. It is specified for operating temperatures from -40°C to 85°C and should ensure that the maximum and minimum temperatures of the application do not exceed this range. The ATMEGA1280-16AU is available in a lead-free, 100-pin, compact TQFP package and is compatible with 2-Wire, SPI, USART and other interfaces. DatasheetDatasheetFAQWhere are the 32 registers of the ATMEGA1280-16AU connected to?All 32 registers are connected directly to the Arithmetic Logic Unit (ALU) How many registers can the ATMEGA1280-16AU access in one cycle by executing one instruction?Two independent registers can be accessed What is the maximum clock frequency of the ATMEGA1280-16AU?16MHz

catalogDescriptionENC624J600-I/PT CAD modelENC624J600-I/PT block diagramFeaturesApplicationsManufacturerAdvantagesSpecificationsENC624J600-I/PT alternateWhere to use ENC624J600-I/PTDatasheetFAQDescriptionThe Microchip ENC624J600-I/PT is a standalone Fast Ethernet controller with a flexible parallel interface and an industry-standard serial peripheral interface. As an Ethernet network interface, the ENC624J600-I/PT is suitable for any microcontroller equipped with an SPI or standard parallel port. It is through the SPI or parallel interface that the ENC624J600-I/PT communicates with the microcontroller. Here is a detailed description of the device, if you are interested, please read on. ENC624J600-I/PT CAD modelFeatures: FootprintFeatures: Symbol  Features: 3D model ENC624J600-I/PT block diagramFeatures: Block diagram  FeaturesIEEE 802.3™ Compliant Fast Ethernet ControllerIntegrated MAC and 10/100Base-T PHYHardware Security Acceleration Engines24-Kbyte Transmit/Receive Packet Buffer SRAMSupports one 10/100Base-T Port with Automatic Polarity Detection and CorrectionSupports Auto-NegotiationSupport for Pause Control Frames, including Automatic Transmit and Receive Flow ControlSupports Half and Full-Duplex OperationProgrammable Automatic Retransmit on CollisionProgrammable Padding and CRC GenerationProgrammable Automatic Rejection of Erroneous and Runt PacketsFactory Preprogrammed Unique MAC AddressMAC:- Support for Unicast, Multicast and Broadcast packets- Supports promiscuous reception- Programmable pattern matching- Programmable filtering on multiple packet formats, including Magic Packet™, Unicast, Multicast, Broadcast, specific packet match, destination address hash match or any packetPHY:- Wave shaping output filter- Internal Loopback mode- Energy Detect Power-Down modeAvailable MCU Interfaces:- 14 Mbit/s SPI interface with enhanced set of opcodes (44-pin and 64-pin packages)- 8-bit multiplexed parallel interface (44-pin and 64-pin packages)- 8-bit or 16-bit multiplexed or demultiplexed parallel interface (64-pin package only)Security Engines:- High-performance, modular exponentiation engine with up to 1024-bit operands- Supports RSA® and Diffie-Hellman key exchange algorithms- High-performance AES encrypt/decrypt engine with 128-bit, 192-bit or 256-bit key- Hardware AES ECB, CBC, CFB and OFB mode capability- Software AES CTR mode capability- Fast MD5 hash computations- Fast SHA-1 hash computationsBuffer:- Configurable transmit/receive buffer size- Hardware-managed circular receive FIFO- 8-bit or 16-bit random and sequential access- High-performance internal DMA for fast memory copying- High-performance hardware IP checksum calculations- Accessible in low-power modes- Space can be reserved for general purpose application usage in addition to transmit and receive packetsOperational:- Outputs for two LED indicators with support for single and dual LED configurations- Transmit and receive interrupts- 25 MHz clock- 5V tolerant inputs- Clock out pin with programmable frequencies from 50 kHz to 33.3 MHz- Operating voltage range of 3.0V to 3.6V- Temperature range: -40°C to +85°C industrialAvailable in 44-Pin (TQFP and QFN) and 64-PinTQFP Packages ApplicationsAutomationIntelligent Building MonitoringPower SystemsUnattended Parking ManufacturerFounded in 1989, Microchip is the world's leading supplier of microcontrollers and analog semiconductors. microchip provides low-risk product development for countless consumer products worldwide, reducing system costs and thereby accelerating time-to-market. microchip offers microcontroller peripherals, analog products, RFID smart cards, KEELOQ security products and more to meet the growing needs of users. AdvantagesENC624J600-I/PT provides non-volatile MAC address, which facilitates the manufacture of terminal products and allows terminal equipment to avoid serialization programming steps. ENC624J600-I/PT also provides an internal, 16-bit wide DMA, which can be used for fast data throughput and support hardware IP checking and calculation. For applications that need the security and authentication functions of SSL, TLS and other home-related protocols, ENC624J600-I/PT provides a security engine block, which can perform RSA, Diffie-Hellman, AES, MD5 and SHA-1 algorithm calculations, thus reducing the code size and speeding up the connection establishment and throughput. SpecificationsTYPEDESCRIPTIONCategoryIntegrated Circuits (ICs), Interface, ControllersMfrMicrochip TechnologySeries-PackageTrayProduct StatusActiveProtocolEthernetFunctionControllerInterfaceSPI, ParallelStandards10/100 Base-T PHYVoltage - Supply3V ~ 3.6VCurrent - Supply96mAOperating Temperature-40°C ~ 85°CPackage / Case64-TQFPSupplier Device Package64-TQFP (10x10)Base Product NumberENC624J600ENC624J600-I/PT alternateThe replacement model for the ENC624J600-I/PT is the ENC424J600. Both the ENC424J600 and the ENC624J600 are stand-alone fast Ethernet controllers, and both are suitable for all IEEE 802.3 specifications for 10Base-T and 100Base-TX Ethernet, including many optional provisions such as auto-negotiation. Where to use ENC624J600-I/PTThe ENC624J600-I/PT is stable over the temperature range of -40°C to 85°C and is suitable for applications where the supply voltage is between 3V and 3.6V. The ENC624J600-I/PT is available in a 64-pin, lead-free, compact TQFP package. The device is compatible with MII, MIIM, Parallel, SPI and other interfaces. DatasheetDatasheetFAQWhat is the only functional difference between the ENC424J600 (44-pin) and ENC624J600 (64-pin) devices?the number of parallel interface options they support. What is the maximum supply current of ENC624J600-I/PT?117mA How fast is the data rate of the ENC624J600-I/PT?10 Mb/s, 100 Mb/s 

 The MSP430™ ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets.  CatalogProduct OverviewMSP430FR6989 PinoutTypical Characteristics, Low-Power Mode Supply CurrentsMSP430FR6989 PriceMSP430FR6989 AttributesFeaturesApplicationsMSP430FR6989-LaunchPadDetailed DescriptionReference ManualUsing WarningFrequently Asked QuestionsProduct OverviewThe MSP430™ ultra-low-power (ULP) FRAM platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing innovators to increase performance at lowered energy budgets. FRAM technology combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at much lower power. The MSP430 ULP FRAM portfolio consists of a diverse set of devices that feature FRAM, the ULP 16-bit MSP430 CPU, and intelligent peripherals targeted for various applications. The ULP architecture showcases seven low-power modes, which are optimized to achieve extended battery life in energychallenged applications.Video about MSP430FR6989 MSP430FR6989 PinoutMSP430FR698x and MSP430FR698x1 MCUs PinoutMSP430FR698x and MSP430FR698x1 MCUs.MSP430FR598x and MSP430FR598x1 MCUs.  Typical Characteristics, Low-Power Mode Supply CurrentsMSP430FR6989 MSP430FR6989 PriceSuppliersFromIn stockDelivery(Day)MOQCurrency1+10+100+1K+10K+Texas Instruments-60Immediate1USD $7.0237.0235.7263.8173.817Digi-Key USA119Immediate1USD $11.63110.5088.77.1287.128JLCShop-0Immediate1USD $10.17110.1713.9373.733.73TME-0Immediate1USD $13.1310.179.519.519.51Arrow USA371Immediate119USD $--5.1885.0145.014AvnetUSA0-1USD $6.2865.9024.9824.5174.517ICbanQ -0413USD $-8.2388.2388.2388.238 MSP430FR6989 AttributesSource Content uid:MSP430FR6989IPNRManufacturer Part Number:MSP430FR6989IPNRBrand Name:Texas InstrumentsPart Life Cycle Code:ActiveIhs Manufacturer:TEXAS INSTRUMENTS INCPackage Description:LFQFP,Reach Compliance Code:compliantECCN Code:5A992.CHTS Code:8542.31.00.01Factory Lead Time:6 WeeksManufacturer:Texas InstrumentsRisk Rank:1.32Samacsys Manufacturer:Texas InstrumentsHas ADC:YESBit Size:16Boundary Scan:YESCPU Family:MSP430Clock Frequency-Max:24 MHzDAC Channels:NODMA Channels:YESFormat:FIXED POINTIntegrated Cache:NOJESD-30 Code:S-PQFP-G80JESD-609 Code:e4Length:12 mmLow Power Mode:YESMoisture Sensitivity Level:3Number of DMA Channels:3Number of I/O Lines:63Number of Serial I/Os:3Number of Terminals:80Number of Timers:20 FeaturesEmbedded Microcontroller– 16-Bit RISC Architecture up to 16-MHz Clock– Wide Supply Voltage Range From 3.6 V Down to 1.8 V (Minimum Supply Voltage is Restricted by SVS Levels, See the SVS Specifications) Optimized Ultra-Low-Power Modes– Active Mode: Approximately 100 µA/MHz– Standby (LPM3 With VLO): 0.4 µA (Typical)– Real-Time Clock (RTC) (LPM3.5): 0.35 µA (Typical) (1)– Shutdown (LPM4.5): 0.02 µA (Typical) Ultra-Low-Power Ferroelectric RAM (FRAM)– Up to 128KB of Nonvolatile Memory– Ultra-Low-Power Writes– Fast Write at 125 ns per Word (64KB in 4 ms)– Unified Memory = Program + Data + Storage in One Single Space– 1015 Write Cycle Endurance– Radiation Resistant and Nonmagnetic Intelligent Digital Peripherals– 32-Bit Hardware Multiplier (MPY)– Three-Channel Internal Direct Memory Access (DMA)– RTC With Calendar and Alarm Functions– Five 16-Bit Timers With up to 7 Capture/Compare Registers Each– 16-Bit and 32-Bit Cyclic Redundancy Checker (CRC16, CRC32) High-Performance Analog– Extended Scan Interface (ESI) for Background Water, Heat, and Gas Volume Measurement– 16-Channel Analog Comparator– 12-Bit Analog-to-Digital Converter (ADC) With Internal Reference and Sample-and-Hold and up to 16 External Input Channels– Integrated LCD Driver With Contrast Control for up to 320 Segments Multifunction Input/Output Ports– All P1 to P10 and PJ Pins Support Capacitive Touch Capability Without Need for External Components ApplicationsWater MetersHeat MetersHeat Cost AllocatorsPortable Medical MetersData LoggingSee Extended Scan Interface (ESI) Peripheral for TI Designs MSP430FR6989-LaunchPadMSP430FR6989 LaunchPad Development Kit Detailed Description1.OverviewThe TI MSP430FR698x and MSP430FR598x families of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals. The architecture, combined with seven low-power modes, is optimized to achieve extended battery life for example in flow metering applications. The devices features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430FR698x and MSP430FR598x devices are microcontroller configurations with an extended scan interface (ESI) for background water, heat and gas volume metering together with up to five 16-bit timers, a comparator, eUSCIs that support UART, SPI, and I2C, a hardware multiplier, an AES accelerator, DMA, an RTC module with alarm capabilities, up to 83 I/O pins, and a high-performance 12bit ADC. The MSP430FR698x devices also include an LCD module with contrast control for displays with up to 320 segments. 2.CPUThe MSP430 CPU has a 16-bit RISC architecture that is highly transparent to the application. All operations, other than program-flow instructions, are performed as register operations in conjunction with seven addressing modes for source operand and four addressing modes for destination operand. The CPU is integrated with 16 registers that provide reduced instruction execution time. The register-toregister operation execution time is one cycle of the CPU clock. Four of the registers, R0 to R3, are dedicated as program counter, stack pointer, status register, and constant generator, respectively. The remaining registers are general-purpose registers. Peripherals are connected to the CPU using data, address, and control buses. Peripherals can be managed with all instructions.The instruction set consists of the original 51 instructions with three formats and seven address modes and additional instructions for the expanded address range. Each instruction can operate on word and byte data. Reference ManualMSP430FR6989 Texas Instrument Reference Manual Using WarningPlease check their parameters and pin configuration before replacing them in your circuit. Frequently Asked Questions1.What is microcontroller and how it works?Microcontrollers are embedded inside devices to control the actions and features of a product. Hence, they can also be referred to as embedded controllers. ... Microcontrollers can take inputs from the device they controlling and retain control by sending the device signals to different parts of the device. 2.What are the advantages of microcontroller?Advantages of the microcontroller:The low time required for performing the operation.It is easy to use, troubleshooting and system maintenance is simple.At the same time, many tasks can be performed so the human effect can be saved.The processor chip is very small and flexibility occurs. 3.What does a microcontroller do in a computer?A microcontroller is a computer present in a single integrated circuit which is dedicated to perform one task and execute one specific application. It contains memory, programmable input/output peripherals as well a processor. 4.What is a microcontroller in IoT?When it comes to the Internet of Things (IoT) and smart objects, their computational ability is usually driven by microcontrollers or MCUs. These are essentially scaled-down computers that operate smart devices by providing processing power, memory, and input/output peripherals. 5.Is Arduino a microcontroller?The Arduino is an open-source electronics platform based on easy-to-use hardware and software used to build electronics projects. All Arduino boards have one thing in common which is a microcontroller. A microcontroller is basically a really small computer. 

Product OverviewSchottky diodes have very low forward drop voltage VF which makes them ideal for fast switching applications at lower current ratings. 1N5822 have forward voltage drop of minimum 0.525 V that is it requires 0.525 V to conduct in forward biased direction. The 1N5822 has maximum average forward rectified current IF(AV) of 3A. The maximum repetitive peak reverse voltage VRRM for 1N5822 is 40V. This blog will introduce 1N5822 systematically from its features, pinout to its specifications, applications, also including 1N5822 datasheet and so much more. CatalogProduct OverviewRelated Video Introduction1N5822 Features1N5822 Pinout1N5822 Pin Configuration1N5822 Applications1N5822 CAD Models1N5822 Circuit Diagram1N5822 Package1N5822 Specification1N5822 Manufacturer1N5822 DatasheetUsing Warnings1N5822 FAQ Related Video Introduction Video: Schottky Diode Explained 1N5822 Video Description: What is Schottky Diode: The Schottky diode is a two terminal device which works similar to the diode but has some unique features. 1) Low Forward Voltage Drop (Typically 0.3 V to 0.5V)2) Small Reverse Recovery Time Due to its Low Forward Voltage Drop, it is used in the high power applications. (High current and relatively low power applications) And due to its small reverse recovery time, it is used in the fast switching applications (e.g SMPS, communication devices (RF mixer and detector circuits) 1N5822 FeaturesExtremely Low VFLow Power Loss/High EfficiencyLow Stored Charge, Majority Carrier ConductionShipped in plastic bags, 500 per bagAvailable in Tape and Reel, 1500 per reel, by adding a “RL”suffix tothe part numberPb-Free Packages are Available 1N5822 PinoutThe following figure is the diagram of 1N5822 pinout. 1N5822 Pinout 1N5822 Pin ConfigurationPin NameDescriptionAnodeCurrent always Enters through AnodeCathodeCurrent always Exits through Cathode 1N5822 ApplicationsLow voltage high frequency invertersFreewheelingDc/dc convertersdetect signalsPolarity protection applicationsradio frequency (RF) applicationslogic circuits, due to fast switchingSchottky diodes are used in switched-mode power supplies 1N5822 CAD ModelsThe followings are 1N5822 Symbol, Footprint, and 3D Model. 1N5822 Symbol 1N5822 Footprint 1N5822 3D Model 1N5822 Circuit DiagramSchottky diode requires very low forward voltage to conduct in forward direction, therefore they are mostly used in power supply, fast switching applications etc. 1N5822 Circuit Diagram Above circuit shows the diode connected in forward biased inorder to switch ON/OFF the LED. The power source used in the circuit is 3.7V battery. As seen the Schottky diode operates at low voltage and the LED is switched ON. 1N5822 PackageThe following diagram shows the 1N5822 package. 1N5822 Package 1N5822 SpecificationProduct AttributeAttribute ValueManufacturer:ON SemiconductorProduct Category:Schottky Diodes & RectifiersMounting Style:Through HolePackage / Case:DO-201AD-2Configuration:SingleTechnology:SiIf - Forward Current:3 AVrrm - Repetitive Reverse Voltage:40 VVf - Forward Voltage:525 mVIfsm - Forward Surge Current:80 AIr - Reverse Current:2 mAMinimum Operating Temperature:- 65 CMaximum Operating Temperature:+ 150 CSeries:1N5822Height:5.3 mmLength:9.5 mmFactory Pack Quantity:600Width:5.3 mmUnit Weight:0.038801 oz 1N5822 ManufacturerON Semiconductor is a Fortune 500 company driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient power and signal management, logic, standard and custom devices. The company’s products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical and military/aerospace applications. 1N5822 DatasheetYou can download 1N5822 datasheet from the link given below:1N5822 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. 1N5822 FAQWhat is a Schottky diode used for?Compared to p-n diodes, a Schottky diode provides lower voltage drop across the diode at low reverse bias. Some applications of Schottky diodes include rectifiers in switching regulators, discharge protection in power electronics, and rectifying circuits requiring high switching rate. What is the difference between diode and Schottky diode?Like other diodes, the Schottky diode controls the direction of current flow in a circuit. ... However, unlike standard diodes, the Schottky diode is known for its low forward voltage and fast switching ability. This makes them an ideal choice for radio frequency applications and any device with low voltage requirements. How do I choose a Schottky diode?For a Schottky diode this can be in the range 0.3 to 0.6 volts typically. The power ratings are based on not only how much current, but how much time the current will be flowing through the diode. If you have a continuous current then the power rating of the package needs to be more than what the diode is dissipating. What are the limitations of Schottky diodes?The most evident limitations of Schottky diodes are their relatively low reverse voltage ratings, and their relatively high reverse leakage current. For silicon-metal Schottky diodes, the reverse voltage is typically 50 V or less. What causes a Schottky diode to fail?Failure of schottky diodes during overstress conditions is usually a result of electrostatic discharge(ESD). Buildup of as little as 1000V – 1500V and the subsequent discharge are enough to damage these parts. Reverse bias is the most prevalent condition under which ESD takes place.

I. IntroductionL293D is a motor control device produced by Texas Instruments. The device has 4 high-current half-H drive structures. This structure can provide up to 600 mA of current at a voltage of 4.5 V to 36 V. This device is mainly used to drive inductive loads, such as relays, solenoids, DC or bipolar stepper motors.CatalogI. IntroductionII. L293D FeaturesIII. L293D Pinout ConfigurationIV. Circuit Design4.1 Introduction to Mobile Nurse Robot4.2 Peripheral Circuit Design of Motor Drive Device4.3 Nurse Robot Circuit Design4.4 Microcontroller and Its Peripheral Circuit Design4.5 The Design of Power Supply and its Device Selection4.6 Hardware Connection Diagram and Software DesignV. ConclusionFAQOrdering & Quantity II. L293D FeaturesWide Supply-Voltage Range: 4.5 V to 36 VSeparate Input-Logic SupplyInternal ESD ProtectionHigh-Noise-Immunity InputsOutput Current 1 A Per Channel (600 mA for L293D)Peak Output Current 2 A Per Channel (1.2 A for L293D)Output Clamp Diodes for Inductive Transient Suppression (L293D)III. L293D Pinout ConfigurationThe pin arrangement of L293D is shown in Figure 1.Pins 1A, 2A, 3A, and 4A are control signal input terminals, which are used to control the working state of the motor. The pins 1Y, 2Y, 3Y, and 4Y are motor control output terminals, which are used to directly control the actions of the motor.Figure 1 L293D pinoutAll inputs of the device are TTL compatible, and its output adopts a "totem pole" drive circuit composed of a Darlington transistor receiver and a pseudo Darlington source. The motor drive enable is controlled by pins 1 and 2EN to control motor 1, and pins 3 and 4EN to control motor 2. When the EN pin is set to high level, the motor corresponding to it is in the enabled state, thereby activating the motor control output. The VCC1 port isolated from the VCC2 port can provide logic inputs to reduce power consumption. L293D can work in the range of 0℃～70℃.IV. Circuit Design4.1 Introduction to Mobile Nurse RobotThe main purpose of the mobile nurse robot is to treat patients with medical staff, try to avoid contact with germs, reduce germ infection, reduce medical staff's concerns, and replace medical staff to do some simple tasks. In other industries, the robot can also do simple tasks for people, save labor, and improve social work efficiency.The mobile nurse robot is voice-controlled, and can automatically navigate according to the virtual track, and automatically detect metal during the navigation process, so that the robot can stop at a predetermined position and prompt the patient that the items needed have been delivered. Therefore, the mobile nurse robot has the following characteristics:Voice control function. The main control device of the robot is integrated with a voice recognition module, which receives voice control from a specific person, and the robot performs different operations according to different commands; Virtual track navigation function. The robot reads the data according to the infrared sensor installed on the main body, judges whether it deviates from the predetermined track, and corrects it to realize the function of virtual track navigation; Fixed-point positioning function. The tail of the robot detects metal according to the metal sensor, and performs corresponding stop and forward operations, so as to achieve the function of positioning the robot at a predetermined point; Voice playback function. The pre-input voice is played out at the fixed point to play the voice prompt function. 4.2 Peripheral Circuit Design of Motor Drive DeviceThe external circuit must be connected to a high-speed output clamp diode for transient suppression, as shown in Figure 2, just use the ordinary IN4001. When the input enable is low, the motor control output of the device is shielded. At this time, the motor control output of the device is closed and in a high impedance state. When the control signal is input to the input terminal of the device, all H reversible drive control solenoid or motor application circuit.Figure 2 LED external circuit diagram 4.3 Nurse Robot Circuit DesignThe main control circuit board of the nurse mobile robot performs the following functions: It can directly drive the DC motor of the mobile nurse  robot to control its actions; It can provide corresponding power to the DC motor, sensor, single-chip and switch on the robot; It can receive remote control signals. 4.4 Microcontroller and Its Peripheral Circuit DesignWhen selecting the single-chip microcomputer, the relevant materials of the obstacle avoidance mobile robot were consulted. Taking into account the design requirements of the nurse mobile robot, the cost-effective and powerful Sunplus Microcontroller SPCE061A was adopted. The peripheral circuit of the single-chip microcomputer in this design mainly refers to the SPCE061A simplified board circuit.  4.5 The Design of Power Supply and Its Device SelectionThe integration of the power supply part mainly uses the three-terminal integrated voltage stabilizer 7805. The output of the 78×× series is positive voltage, and the output power is different according to the different models. The output current of 78L×× series can reach 0.1A; the output current of 78M×× series can reach 0.5A. Taking into account the actual power consumption of the microcontroller, a 78M05 is selected to convert the 12V DC voltage into a 5V DC voltage.Sunplus’s SPY0029 can efficiently convert DC 5V to DC 3.3V. After testing, it is found that the output DC ripple is small, which can reliably ensure the CPU's 3.3V power supply. When the input voltage fluctuates to 7 V, the high-quality 3.3V DC output can still be guaranteed.The integrated power supply can provide the main control circuit board with DC 12V, DC 5V and DC 3.3V three power sources, respectively, to supply power to the DC motor, sensor, and CPU of the main control board to meet the design requirements. 4.6 Hardware Connection Diagram and Software DesignUse SPCE061A to control the robot, use IOB3~IOB6 and IOA0~IOA11 ports, as well as speaker infrared sensor, metal sensor, trigger switch, remote control module, etc. Figure 3 shows the circuit connection of the main control board of the nurse mobile robot. Figure 4 shows the design flow chart of the main control software of the nurse mobile robot. The main control board is mainly used to receive control signals (the nurse mobile robot sensitively receives the control signals sent by the part) and perform corresponding operations. The actions of forward, turn left, and turn right are relatively simple and will not be described in detail here.Figure 3 Block diagram of main control board circuit connectionFigure 4 Flow chart of the software design of the main control board of the robotThe virtual track navigation part involves the reading and judgment of sensor signals and the completion of the navigation process, which are the core of this design. The following is the interface program code of the MCU to control the motor through the L293D: V. ConclusionThe mobile nurse robot combines mechanical technology, electronic circuit design and software design, and expands part of the drive circuit of the DC motor on the basis of the single-chip SPCE061A. In practical applications, the combination of L293D and single-chip microcomputer has good control effect and high sensitivity on DC motors, and can complete virtual track navigation。FAQWhat is l293d?L293D IC is a dual H-bridge motor driver IC. One H-bridge is capable to drive a dc motor in bidirectional. L293D IC is a current enhancing IC as the output from the sensor is not able to drive motors itself so L293D is used for this purpose.Which is better l293d vs l298n?L293D Drivers Operates at 4.5V to 36V whereas L298N can be Operates at up to 46V. Maximum 600mA Current can be drawn through both channels of L293D whereas L298N Motor Driver can draw up to 2A from both channels.What is the use of Enable pin in l293d?L293D has an enable facility which helps you enable the IC output pins. If an enable pin is set to logic high, then state of the inputs match the state of the outputs. If you pull this low, then the outputs will be turned off regardless of the input states.How many DC motors can be controlled by an IC l293d?The L293D is a 16-pin Motor Driver IC which can control up to two DC motors simultaneously, in any direction.How do I connect my Arduino to l293d?Connect 5V to Enable 1 , Vss , and Vs on the L293D. Connect digital output pins (we're using 6 and 7) to input 1 and input 2 on the L293D. Connect your Arduino's GND to both GND pins on the same side of the L293D. Finally, connect output 1 and output 2 of the L293D to your motor pins.What is H bridge in l293d?H-Bridge Circuit. A H bridge is an electronic circuit that allows a voltage to be applied across a load in any direction. H-bridge circuits are frequently used in robotics and many other applications to allow DC motors to run forward & backward.What is the function of H bridge?An H-bridge is an electronic circuit that switches the polarity of a voltage applied to a load. These circuits are often used in robotics and other applications to allow DC motors to run forwards or backwards.What is l293d motor driver shield?L293D shield is a driver board based on L293 IC, which can drive 4 DC motors and 2 stepper or Servo motors at the same time. Each channel of this module has the maximum current of 1.2A and doesn't work if the voltage is more than 25v or less than 4.5v.How do I use the l293d motor driver module?Connect 5V to Enable 1 , Vss , and Vs on the L293D. Connect digital output pins (we're using 6 and 7) to input 1 and input 2 on the L293D. Connect your Arduino's GND to both GND pins on the same side of the L293D.What is the difference between l293d and l298n?L293 is quadruple half-H driver while L298 is dual full-H driver, i.e, in L293 all four input- output lines are independent while in L298, a half H driver cannot be used independently, only full H driver has to be used. ... Hence, heat sink is provided in L298.