The Kynix Components

Product OverviewThe W25Q32JV (32M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on 2.7V to 3.6V power supply with current consumption as low as 1µA for power-down. This blog will introduce W25Q32JVSSIQ systematically from its features, pinout to its specifications, applications, also including W25Q32JVSSIQ datasheet and so much more. CatalogProduct OverviewRelated Video IntroductionW25Q32JVSSIQ FeaturesW25Q32JVSSIQ PinoutW25Q32JVSSIQ ApplicationsW25Q32JVSSIQ CAD ModelsW25Q32JVSSIQ Block DiagramW25Q32JVSSIQ PackageW25Q32JVSSIQ SpecificationW25Q32JVSSIQ ManufacturerW25Q32JVSSIQ DatasheetUsing WarningsW25Q32JVSSIQ FAQ Related Video Introduction Video: What Is Flash Memory? W25Q32JVSSIQ Video Description: Microchip's technical team shares a high level, industry-insider view of Flash Memory: What it is; Why it sells; when to choose it; when not to choose it. Short informational piece; this is not a sales pitch. W25Q32JVSSIQ FeaturesNew Family of SpiFlash Memories– W25Q32JV: 32M-bit / 4M-byte– Standard SPI: CLK, /CS, DI, DO– Dual SPI: CLK, /CS, IO0, IO1,– Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3– Software & Hardware Reset(1)Highest Performance Serial Flash– 133MHz Single, Dual/Quad SPI clocks– 266/532MHz equivalent Dual/Quad SPI– 66MB/S continuous data transfer rate– Min. 100K Program-Erase cycles per sector– More than 20-year data retentionEfficient “Continuous Read”– Continuous Read with 8/16/32/64-Byte Wrap– As few as 8 clocks to address memory– Allows true XIP (execute in place) operation– Outperforms X16 Parallel FlashLow Power, Wide Temperature Range– Single 2.7V to 3.6V supply– <1µA Power-down (typ.)– -40°C to +85°C operating range– -40°C to +105°C operating range W25Q32JVSSIQ PinoutThe following figure is the diagram of W25Q32JVSSIQ pinout. W25Q32JVSSIQ PinoutW25Q32JVSSIQ ApplicationsThe W25Q32JV supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2, and I/O3. SPI clock frequencies of up to 133MHz are supported allowing equivalent clock rates of 266MHz (133MHz x 2) for Dual I/O and 532MHz (133MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O instructions. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories. W25Q32JVSSIQ CAD ModelsThe followings are W25Q32JVSSIQ Symbol, Footprint, and 3D Model. W25Q32JVSSIQ Symbol W25Q32JVSSIQ Footprint W25Q32JVSSIQ 3D Model W25Q32JVSSIQ Block DiagramThe following figure shows the block diagram of W25Q32JVSSIQ. W25Q32JVSSIQ Block Diagram W25Q32JVSSIQ PackageThe following diagram shows the W25Q32JVSSIQ package. W25Q32JVSSIQ Package W25Q32JVSSIQ SpecificationProduct AttributeAttribute ValueManufacturer:WinbondProduct Category:NOR FlashMounting Style:SMD/SMTPackage / Case:SOIC-8Series:W25Q32JVMemory Size:32 MbitSupply Voltage - Min:2.7 VSupply Voltage - Max:3.6 VInterface Type:SPIMaximum Clock Frequency:133 MHzOrganization:4 M x 8Data Bus Width:8 bitTiming Type:SynchronousMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CPackaging:TubeMoisture Sensitive:YesProduct Type:NOR FlashFactory Pack Quantity:90Subcategory:Memory & Data StorageSupply Current - Max:25 mATradename:SpiFlashUnit Weight:0.083396 oz W25Q32JVSSIQ ManufacturerWinbond Electronics Corporation is a leading global supplier of semiconductor memory solutions. With offices in Taiwan, Hong Kong, China, Japan, Israel, and the USA, Winbond’s major products include specialty DRAM, mobile DRAM, and code storage flash memory.W25Q32JVSSIQ DatasheetYou can download W25Q32JVSSIQ datasheet from the link given below:W25Q32JVSSIQ Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. W25Q32JVSSIQ FAQWhat does NOR Flash stand for?NOR flash memory is one of the two popular types of flash memory. Flash memory is non-volatile computer memory that can be electrically erased and reprogrammed. Non-volatile means that no power is needed to maintain the information stored on the chip. What is the use of NOR Flash?NOR flash is most often used in applications where individual bytes of data need to be written and read, and is most often used where random access and execute-in-place access techniques are required. As each read access takes the same amount of time, sequential read access is no faster than random access. What is the purpose of SPI flash memory?SPI flash memory, also known as flash memory, has become widely used in the embedded industry and is commonly used for storage and data transfer in portable devices. Common devices include phones, tablets, and media players, as well as industrial devices such as security systems and medical products.

CatalogProduct OverviewULN2803A Related Video IntroductionULN2803A CAD ModelsULN2803A Schematic DiagramULN2803A Pin ConfigurationULN2803A Test circuitsULN2803A FeaturesULN2803A Package DimensionsULN2803A DatasheetULN2803A SpecificationsULN2803A ManufacturerUsing WarningULN2803A FAQ Product OverviewThe ULN2801A, ULN2802A, ULN2803A and ULN2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the OFF state. Outputs may be paralleled for higher current capability. Four versions are available to simplify interfacing to standard logic families: the ULN2801A is designed for general purpose applications with a current limit resistor; the ULN2802A has a 10.5k input resistor and Zener for 14-25 V PMOS; the ULN2803A has a 2.7 kW input resistor for 5 V TTL and CMOS; the ULN2804A has a 10.5 k input resistor for 6-15 V CMOS. All types are supplied in an 18-lead plastic DIP with a copper lead form and feature the convenient input-opposite-output pinout to simplify board layout. ULN2803A Related Video IntroductionULN2803A Video Description: Give the output logic of your microcontroller projects more current and voltage to drive larger loads with this simple to use chip. ULN2803A CAD ModelsFigure: ULN2803A PCB Symbol  Figure: ULN2803A Footprint  Figure: ULN2803A 3D Models ULN2803A Schematic DiagramFigure: ULN2803A Schematic Diagram ULN2803A Pin ConfigurationFigure: ULN2803A Pin Configuration ULN2803A Test circuitsFigure: ULN2803A Output leakage current   Figure: ULN2803A Collector-emitter saturation voltage   Figure: ULN2803A Input current (ON)   Figure: ULN2803A Input current (OFF)   Figure: ULN2803A Input voltage ULN2803A FeaturesEight Darlington transistors with commonemittersOutput current to 500 mAOutput voltage to 50 VIntegral suppression diodesVersions for all popular logic familiesOutput can be paralleledInputs pinned opposite outputs to simplifyboard layout ULN2803A Package DimensionsFigure: ULN2803A Package Dimensions ULN2803A DatasheetYou can download the datasheet from the link given below:ULN2803A Datasheet ULN2803A SpecificationsProduct AttributeAttribute ValueManufacturer:STMicroelectronicsProduct Category:Darlington TransistorsConfiguration:OctalTransistor Polarity:NPNCollector- Emitter Voltage VCEO Max:50 VMaximum DC Collector Current:0.5 AMounting Style:Through HolePackage / Case:PDIP-18Operating Temperature:-20°C ~ 150°C (TJ)Series:ULN2803APackaging:TubeBrand:STMicroelectronicsContinuous Collector Current:500 mAHeight:3.68 mmLength:23.24 mmProduct Type:Darlington TransistorsSubcategory:TransistorsWidth:7.1 mmUnit Weight:0.045856 oz ULN2803A ManufacturerSTMicroelectronics is a French-Italian multinational electronics and semiconductors manufacturer headquartered in Plan-les-Ouates near Geneva, Switzerland. The company resulted from the merger of two government-owned semiconductor companies in 1987: "Thomson Semiconducteurs" of France and "SGS Microelettronica" of Italy. It is commonly called "ST", and it is Europe's largest semiconductor chip maker based on revenue. While STMicroelectronics corporate headquarters and the headquarters for EMEA region are based in the Canton of Geneva, the holding company, STMicroelectronics N.V. is incorporated in the Netherlands. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. ULN2803A FAQWhat is ULN2803A?The ULN2803A device is a 50 V, 500 mA Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The Darlington pairs may be connected in parallel for higher current capability. How does a ULN2803A work?The ULN2803 IC consists of eight NPN Darlington pair which provides the proper current amplification required by the loads. In this pair the current amplified by the first transistor is further amplified by the next transistor providing high current to the output terminal. What is the difference between ULN2803 and ULN2003?The biggest difference is the additional channel and the diode to protect from a spike. The data sheets do point out exactly what the difference is, but they are essentially both Darlington arrays ganged together in a Dip chip. What is use of ULN2803 in relay interfacing?Applications include a stepper motor, relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2803 has a 2.7-k series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices. What is a Darlington array?Darlington devices are high-voltage, high-current switch arrays containing multiple open-collector Darlington pairs or multiple Darlington transistors with common emitters, and integral suppression diodes for inductive loads. 

Catalog74HC4051D,653 Description74HC4051D,653 Related Video Instruction74HC4051D,653 CAD Models74HC4051D,653 Pinout74HC4051D,653 Functional Diagram74HC4051D,653 Arduino74HC4051D,653 Features74HC4051D,653 Applications74HC4051D,653 Datasheet74HC4051D,653 Specifications74HC4051D,653 ManufacturerUsing Warning74HC4051D,653 FAQ74HC4051D,653 DescriptionThe 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 74HC4051D,653 Related Video InstructionVideo: Ep.54 Analog Input Multiplexing with the 74HC4051 - 8 Sensors on 1 Pin74HC4051D,653 Video Description:Analog Input Multiplexing with the 74HC4051 In this simple walkthrough, We explore a simple yet very useful IC which is the 74HC4051 Analog Mux. This IC allows you to take readings from multiple analog sources and channel them through the same pin by using the selector switches. The bottom line is that you can read up to 8 different channels on a single Arduino pin thus optimizing your hardware. 74HC4051D,653 CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model 74HC4051D,653 Pinout Figure: Pinout 74HC4051D,653 Functional Diagram Figure: Functional Diagram 74HC4051D,653 ArduinoThe circuit below shows how to connect an Arduino to a 74HC4051 module. Connect the wires as needed.Figure: 74HC4051D,653-Arduino 74HC4051D,653 FeaturesWide analog input voltage range from -5 V to +5 VCMOS low power dissipationHigh noise immunityComplies with JEDEC standardsJESD8C (2.7 V to 3.6 V)JESD7A (2.0 V to 6.0 V)Latch-up performance exceeds 100 mA per JESD 78 Class II Level BLow ON resistance:80 Ω (typical) at VCC- VEE= 4.5 V70 Ω (typical) at VCC- VEE= 6.0 V60 Ω (typical) at VCC- VEE= 9.0 VLogic level translation: to enable 5 V logic to communicate with ±5 V analog signalsTypical ‘break before make’ built-inESD protection:HBM JESD22-A114F exceeds 2000 VMM JESD22-A115-A exceeds 200 VCDM JESD22-C101E exceeds 1000 VMultiple package optionsSpecified from -40 °C to +85 °C and -40 °C to +125 °C 74HC4051D,653 ApplicationsAnalog multiplexing and demultiplexingDigital multiplexing and demultiplexingSignal gating 74HC4051D,653 DatasheetYou can download the datasheet from the link given below:74HC4051D,653-Datasheet 74HC4051D,653 SpecificationsMaximum Dual Supply Voltage:+/- 5 VOn Resistance - Max:180 OhmsOn Time - Max:59 nsOff Time - Max:49 nsMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 125 ℃Packaging:ReelPackaging:Cut TapePackaging:MouseReelBandwidth:180 MHzBrand:NexperiaHeight:1.45 mmLength:10 mmOff Isolation - Typ:- 50 dBOperating Supply Voltage:5 VPd - Power Dissipation:500 mW (1/2 W)Product Type:Multiplexer Switch ICsPropagation Delay Time:4 nsFactory Pack Quantity:2500Subcategory:Switch ICsSupply Current - Max:0.016 mASupply Type:Single Supply, Dual SupplyWidth:4 mmPart # Aliases:9.33715E+11Unit Weight:0.009524 oz 74HC4051D,653 ManufacturerNexperia is a global semiconductor manufacturer headquartered in Nijmegen, the Netherlands. It has front-end factories in Hamburg, Germany and Greater Manchester, England. It is the former Standard Products business unit of NXP Semiconductors (previously as Philips Semiconductors). The company's product range includes bipolar transistors, diodes, ESD protection, TVS diodes, MOSFETs, and logic devices. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. 74HC4051D,653 FAQCan multiplexer take analog input?The 74HC4051 is an 8 bit analog multiplexer / demultiplexer and therefore build up with bidirectional switches that allow any analog input to be used as an output and the way around.The multiplexer gets the select line signal from the 3 digital outputs of the microcontroller. What does an analog multiplexer do?An analog multiplexer (also known as a MUX or data selector) is a device used to select one of many input signals and connect that selected input to a single output / transmission line. A select line is used to control which input is connected to the output of the muliplexer. How do you control a multiplexer?Generally, the selection of each input line in a multiplexer is controlled by an additional set of inputs called control lines and according to the binary condition of these control inputs, either “HIGH” or “LOW” the appropriate data input is connected directly to the output. 

Product OverviewThe 74LVC1G125 is a single buffer/line driver with 3-state output. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down. This blog will introduce 74LVC1G125 systematically from its features, pinout to its specifications, applications, also including 74LVC1G125 datasheet and so much more. CatalogProduct OverviewRelated Video Introduction74LVC1G125 Specification74LVC1G125 Pinout74LVC1G125 Circuit Diagram74LVC1G125 Package74LVC1G125 Specification74LVC1G125 Manufacturer74LVC1G125 DatasheetUsing Warnings74LVC1G125 FAQ Related Video Introduction Video: What is Buffering and Buffer in operating system | Single buffer | Double buffer | Circular buffer 74LVC1G125 Video Description: This video introduces what is buffering and buffer in operating system. 74LVC1G125 FeaturesWide supply voltage range from 1.65 V to 5.5 VOvervoltage tolerant inputs to 5.5 VHigh noise immunityCMOS low power consumptionIOFF circuitry provides partial Power-down mode operation±24 mA output drive (VCC = 3.0 V)Latch-up performance exceeds 250 mADirect interface with TTL levelsComplies with JEDEC standards:  JESD8-7 (1.65 V to 1.95 V)  JESD8-5 (2.3 V to 2.7 V)  JESD8C (2.7 V to 3.6 V)  JESD36 (4.5 V to 5.5 V)ESD protection:  HBM JESD22-A114F exceeds 2000 V  MM JESD22-A115-A exceeds 200 VMultiple package optionsSpecified from -40 °C to +85 °C and -40 °C to +125 °C 74LVC1G125 PinoutThe following figure is the diagram of 74LVC1G125 pinout. Pin configuration SOT353-1 (TSSOP5) and SOT753 (SC-74A) Pin configuration SOT886 74LVC1G125 Circuit DiagramThe following is the circuit diagram of 74LVC1G125. Waveforms and test circuit 3-state enable and disable times Definitions for test circuit:RL = Load resistance.CL = Load capacitance including jig and probe capacitance.RT = Termination resistance should be equal to the output impedance Zo of the pulse generator. Test circuit for measuring switching times 74LVC1G125 PackageThe following diagram shows the 74LVC1G125 package. 74LVC1G125 Package 74LVC1G125 SpecificationManufacturer:NXP SemiconductorsLength:2.05 mmOperating Temperature-Max:125 °COperating Temperature-Min:-40 °COutput Characteristics:3-STATEOutput Polarity:TRUEPropagation Delay (tpd):10.5 nsSupply Voltage-Nom (Vsup):1.8 VTerminal Pitch:0.65 mmWidth:1.25 mmTime@Peak Reflow Temperature-Max (s):30 74LVC1G125 ManufacturerNXP Semiconductors N.V. enables secure connections for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the automotive, industrial & IoT, mobile and communication infrastructure markets. 74LVC1G125 DatasheetYou can download 74LVC1G125 datasheet from the link given below:74LVC1G125 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. 74LVC1G125 FAQHow does a single buffer work?A buffer is produced in main memory to heap up the bytes received from modem. After receiving the data in the buffer, the data get transferred to disk from buffer in a single operation. When the first buffer got filled, then it is requested to transfer the data to disk. What is a single buffer?Single buffering describes the case when for each input that needs to be loaded into shared memory, there will be a single shared memory buffer and a single CudaDMA object managing that buffer. What is buffering in operating system?The buffer is an area in the main memory used to store or hold the data temporarily. In other words, buffer temporarily stores data transmitted from one place to another, either between two devices or an application. The act of storing data temporarily in the buffer is called buffering. 

CatalogProduct OverviewPN2222A Related Video IntroductionPN2222A CAD ModelsPN2222A Packaging DimensionsPN2222A FeaturesPN2222A Mechanical DataPN2222A Maximum Ratings and Electrical CharacteristicsPN2222A ApplicationsPN2222A Special ConsiderationsPN2222A DatasheetPN2222A SpecificationsPN2222A ManufacturerUsing WarningPN2222A FAQ Product OverviewLike most transistors, the PN2222A can function as a transistor, switch, or amplifier. It is an NPN type transistor with an operating temperature range of -55 to 150 degrees Celsius. The component can dissipate 625 mW of power, giving it good thermal control for not being a MOSFET, which is designed for thermal dissipation. It has an extremely low switching delay time of 10 nanoseconds, potentially as low as 5 nanoseconds, which has likely contributed to its continued popularity. The PN2222A is commonly called a small signal transistor due to its low energy applications. Its PNP complementary type, which can function similarly, is PN2907A. Taking into account NPN variations, PNP complementary types, and transistors that function similarly, this overview can be applied to more than a dozen transistors. The PN2222A can be structured differently from the traditional transistor “jellyfish” shape, where three prongs extend downward from a solid base. Alternative structures have dramatically shorter prongs than normal transistors. One structure can place the base and emitter prongs on one side of a large rectangular base with the collector prong on the other. Another structure places the base, collector, and emitter prongs all on one side of the large rectangular base with a fourth, larger collector prong on the opposing side. These structures are more compact than a usual transistor and can save space in electronics projects. PN2222A Related Video IntroductionPN2222A Video Description: Video shows you how to hook up the BJT to a circuit and demo how it works. This is part of my LED cube 8x8x8 project I'm working on. PN2222A CAD ModelsFigure: PN2222A PCB Symbol  Figure: PN2222A Footprint  Figure: PN2222A 3D ModelsPN2222A Packaging DimensionsFigure: PN2222A Packaging Dimensions PN2222A FeaturesPower dissipation PCM: 625mW(Tamb=25℃)Collector current ICM: 0.6 ACollector-base voltage V(BR)CBO: 75 VOperating and storage junction temperature range TJ,Tstg: -55℃ to+150℃ PN2222A Mechanical Data * Case: Molded plastic* Epoxy: UL 94V-O rate flame retardant* Lead: MIL-STD-202E method 208C guaranteed* Mounting position: Any* Weight: 0.008 gram PN2222A Maximum Ratings and Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PN2222A ApplicationsThe PN2222A is suitable for televisions, consumer electronics, home appliances, and robotics. It has been commonly used in Arduino projects for more than a decade and can be paired with more robust transistors like MOSFETs. Complex projects for the Internet of Things (IoT) can also make use of the PN2222A. This last use is of particular interest, since it allows amateur electronics engineers to conceptualize IoT projects and democratize electronics development. PN2222A Special ConsiderationsThe PN2222A is not suited for applications that require extremely high operating temperatures or voltages, although it can handle high current loads. It is also important that designers not stress the PN2222A to its maximum ratings for an extended period of time. The PN2222A can switch between high current loads up to 800 mA, which distinguishes it from similar transistors. Different datasheets say that this current load could be significantly smaller, but compared to other transistors, the PN2222A always handles high current loads. The BC547 is similar to the PN2222A, but cannot handle the same high current loads. When choosing between the PN2222A and similar transistors, designers should be careful to choose one that can handle the current load their project requires. This is especially important when combining the PN2222A with another transistor to create a Darlington pair, which amplifies current through one transistor, then another, creating potentially greater current levels than one transistor could handle alone. Many different companies have created variants of the PN2222A, resulting in many datasheets detailing components with slightly different properties. Designers should make sure, when referencing a datasheet, to use the most recently available sheet that corresponds to the company that made their specific PN2222A. Current tolerances can vary significantly between companies, even though the component itself is specialized for higher current loads. PN2222A DatasheetYou can download the datasheet from the link given below:PN2222A Datasheet PN2222A SpecificationsProduct AttributeAttribute ValueManufacturer:RectronProduct Category:Bipolar Transistors - BJTMounting Style:Through HolePackage / Case:TO-92-3Transistor Polarity:NPNConfiguration:SingleCollector- Emitter Voltage VCEO Max:40 VCollector- Base Voltage VCBO:75 VEmitter- Base Voltage VEBO:6 VCollector-Emitter Saturation Voltage:1 VPd - Power Dissipation:625 mWGain Bandwidth Product fT:300 MHzMinimum Operating Temperature:- 55℃Maximum Operating Temperature:+ 150℃Packaging:ReelBrand:RectronDC Collector/Base Gain hfe Min:75DC Current Gain hFE Max:375Product Type:BJTs - Bipolar TransistorsSubcategory:TransistorsTechnology:Si PN2222A ManufacturerRECTRON is a leading manufacturer of power semiconductors, offering a comprehensive range of rectifiers including bridge rectifiers, switching diodes, zener diodes, signal transistors and transient voltage suppressors. Product technologies include schottky barrier, ultra fast, super fast, epitaxial, high efficiency, fast recovery, and standard recovery, which is available in a proprietary glass passivated junction construction that significantly increases long term and environmental reliability. All product technologies are produced in a variety of topologies and include axial lead ,SIP, DIP, CASE, surface mount, SOD, SMA, SMB, SMC, DIP, chip & die custom packages. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. PN2222A FAQWhat is PN2222A?The PN2222A, also known as the PN2222, is a general-purpose transistor best suited to applications that don't require high stress on the component. Depending on the datasheet, it is characterized as a transistor or an amplifier, but it can perform both of those functions. What is a transistor symbol?The Transistor is a semiconductor device provided with three terminals called base, emitter and collector. It is used to work in electronic circuits as a rectifier, amplifier and switch. These symbols can be represented inside a circle. What is a bipolar transistor?Bipolar transistors are a type of transistor composed of pn junctions, which are also called bipolar junction transistors (BJTs). Whereas a field-effect transistor is a unipolar device, a bipolar transistor is so named because its operation involves two kinds of charge carriers, holes and electrons. How does a bipolar transistor work?Bipolar transistors are current-controlled and operated devices, meaning that a much smaller base current causes a larger current to flow from emitter to collector. Whereas transformers can amplify either current or voltage, transistors can amplify both. What's the purpose of bipolar transistors?Bipolar transistors are still used for amplification of signals, switching, and in digital circuits. Specialized types are used for high voltage switches, for radio-frequency amplifiers, or for switching heavy currents. 

CatalogDescriptionCAD ModelsPin ConnectionsBlock DiagramFeaturesTypical Application SchematicDatasheetSpecificationsManufacturerUsing WarningFAQDescriptionThe SGTL5000 is a Low Power Stereo Codec with Headphone Amp from Freescale, and is designed to provide a complete audio solution for products needing LINEIN, MIC_IN, LINEOUT, headphone-out, and digital I/O. Deriving it’s architecture from best in class, Freescale integrated products that are currently on the market. The SGTL5000 is able to achieve ultra low power with very high performance and functionality, all in one of the smallest footprints available. Target markets include media players, navigation devices, smart phones, tablets, medical equipment, exercise equipment, consumer audio equipment, etc. Features such as capless headphone design and an internal PLL help lower overall system cost. CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model Pin ConnectionsFigure: Pin Connections Block Diagram Figure: Block Diagram FeaturesAnalog InputsStereo LINEIN - Support for external analog inputStereo LINEIN - Codec bypass for low powerMIC bias providedProgrammable MIC gainADC - 85 dB SNR (-60 dB input) and -73 dB THD+N (VDDA = 1.8 V) Analog OutputsHP Output - Capless designHP Output - 62.5 mW max, 1.02 kHz sine into 16Ω load at 3.3 VHP Output - 100 dB SNR (-60 dB input) and -80 dB THD+N (VDDA = 1.8 V, 16Ωload, DAC to headphone)LINEOUT - 100 dB SNR (-60 dB input) and -85 dB THD+N (VDDIO = 3.3 V) Digital I/OI2S port to allow routing to Application Processor Integrated Digital ProcessingFreescale surround, Freescale bass, tone control/ parametric equalizer/graphic equalizer clocking/controlPLL allows input of an 8.0 MHz to 27 MHz system clock - standard audio clocks are derived from PLL Power SuppliesDesigned to operate from 1.62 to 3.6 volts Typical Application Schematic Figure: Typical Application Schematic DatasheetYou can download the datasheet from the link given below:SGTL5000XNAA3R2-Datasheet SpecificationsManufacturer:NXPProduct Category:Interface - CODECsProduct:Audio CODECsType:Audio CODEC, StereoResolution:24 bitConversion Rate:96 kHzInterface Type:Serial (I2C, SPI)Number of ADCs:1 ADCNumber of DACs:1 DACOperating Supply Voltage:1.62 V to 3.6 VMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CMounting Style:SMD/SMTPackage / Case:QFN-32Packaging:ReelPackaging:Cut TapePackaging:MouseReelBrand:NXP SemiconductorsLength:5 mmMoisture Sensitive:YesNumber of ADC Inputs:1 InputNumber of DAC Outputs:1 OutputProduct Type:CODECsSeries:SGTL5000SNR - Signal to Noise Ratio:90 dB ADC/100 dB DACFactory Pack Quantity:5000Subcategory:Interface ICsTHD plus Noise:- 73 dB ADC/- 100 dB DACWidth:5 mmPart # Aliases:9.3531E+11Unit Weight:0.002201 oz ManufacturerNXP Semiconductors N.V. is a Netherlands-domiciled American semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses in the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. FAQWhat is a stereo codec?An audio codec is a device or computer program capable of encoding or decoding a digital data stream (a codec) that encodes or decodes audio.  What is the best audio codec?ACC is currently the best audio codec for professional broadcasting. We believe that AAC is the best audio codec for most situations. AAC is supported by a wide range of devices and software platforms, including iOS, Android, macOS, Windows, and Linux. How do audio codecs work?An audio codec converts analog audio signals into digital signals for transmission or encodes them for storage. A receiving device converts the digital signals back to analog form using an audio decoder for playback.