The Kynix Components

Product OverviewThe OPA656 device combines a very wideband, unity-gain stable, voltage-feedback operational amplifier with a FET-input stage  to offer an ultra high dynamic-range amplifier for Analog-to-Digital Converter(ADC) buffering and transimpedance  applications. Extremely low DC errors  give good precision in optical applications. The high unity-gain stable bandwidth  and JFET input  allows exceptional performance in high-speed, low-noise integrators. The high input impedance  and low bias current provided by the  FET  input is supported by the ultra-low 7-nV/√Hz input voltage noise  to achieve a very low integrated noise in wideband photodiode transimpedance applications. Broad transimpedance bandwidths are achievable given the OPA656 device’s high 230-MHz gain bandwidth  product. As shown below, a –3-dB bandwidth  of 1 MHz is provided even for a high 1-MΩ transimpedance  gain from a 47-pF source capacitance. This blog will introduce OPA656 systematically from its features, pinout to its specifications, applications, also including OPA656 datasheet and so much more. CatalogProduct OverviewOPA656 FeaturesOPA656 PinoutOPA656 ApplicationsOPA656 Circuit DiagramOPA656 PackageOPA656 SpecificationOPA656 ManufacturerOPA656 DatasheetUsing WarningsOPA656 FAQ OPA656 Features500 MHz Unity-gain BandwidthLow Input Bias Current: 2 pALow Offset And Drift: ±250 µV, ±2 µV/°CLow Distortion: 74-dB SFDR at 5 MHzHigh-Output Current: 70 mALow Input Voltage Noise: 7 nV/√Hz OPA656 PinoutThe following figure is the diagram of OPA656 pinout. D Package DBV Package 8-Pin SOIC  Surface-Mount  DBV Package 5-Pin SOT-23 OPA656 ApplicationsWideband Photodiode AmplifiersSample- -and-Hold BuffersCCD Output BuffersADC Input BuffersWideband Precision AmplifiersTest and Measurement Front Ends OPA656 Circuit DiagramThe following figure shows the noninverting gain of +2 V/V circuit used as the basis for most of the Typical Characteristics. Most of the curves were characterized using signal sources with 50-Ω driving impedance, and with measurement equipment presenting a 50-Ω load impedance. Noninverting G = +2 V/V Specifications and Test Circuit The circuit of the following figure shows the inverting gain of –1 V/V test circuit used for most of the inverting Typical Characteristics. In this case, an additional resistor RM is used to achieve the 50-Ω input impedance  required by the test equipment using in characterization. This input impedance  matching is optional in a circuit board environment where the OPA656 is used as an inverting amplifier at the output of a prior stage. Inverting G = –1 V/V Specifications and Test Circuit The OPA656 provides a very low input noise voltage while requiring a low 14-mA quiescent supply current. To take full advantage of this low input noise, careful attention to the other possible noise contributors is required. The following figure shows the operational amplifier noise analysis model with all the noise terms included. In this model, all the noise terms are taken to be noise voltage or current density terms in either nV/√Hz or pA/√Hz. Operational Amplifier Noise Analysis Model The high GBP and low input voltage and current noise for the OPA656 make it an ideal wideband transimpedance amplifier for moderate to high transimpedance  gains. Wideband, High-Sensitivity, Transimpedance Amplifier OPA656 PackageThe following diagram shows the OPA656 package. OPA656 Package OPA656 SpecificationkeyOPA656ArchitectureFET Voltage FBNumber of Channels (#)1Total Supply Voltage (Min) (+5V=5, +/-5V=10)7Total Supply Voltage (Max) (+5V=5, +/-5V=10)13BW @ Acl (MHz)500Acl, min spec gain (V/V)1Slew Rate (Typ) (V/us)290Vn at Flatband (Typ) (nV/rtHz)7Iq per channel (Typ) (mA)14Vos (Offset Voltage @ 25C) (Max) (mV)0.6Rail-to-RailNoAdditional FeaturesN/ARatingCatalogOperating Temperature Range (C)-40 to 85Package GroupSOIC SOT-23Approx. Price (US$)4.73 | 1kuPackage Size: mm2:W x L (PKG)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) 8SOIC: 29 mm2: 6 x 4.9(SOIC)CMRR (Typ) (dB)86Input Bias Current (Max) (pA)5Offset Drift (Typ) (uV/C)2GBW (Typ) (MHz)500Output Current (Typ) (mA)702nd Harmonic (dBc)713rd Harmonic (dBc)81@ MHz5 OPA656 ManufacturerTexas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today. OPA656 DatasheetYou can download OPA656 datasheet from the link given below:OPA656 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. OPA656 FAQWhy is it called operational amplifier?Originally, op-amps were so named because they were used to model the basic mathematical operations of addition, subtraction, integration, differentiation, etc. in electronic analog computers. In this sense a true operational amplifier is an ideal circuit element. What is operational amplifier formula?The equivalent circuit model of an op-amp is shown on Figure 2. The voltage Vi is the differential input voltage Vi = Vp −Vn . Ri is the input resistance of the device and Ro is the output resistance. The gain parameter A is called the open loop gain. Where are operational amplifiers used?Operational amplifiers are linear devices that have all the properties required for nearly ideal DC amplification and are therefore used extensively in signal conditioning, filtering or to perform mathematical operations such as add, subtract, integration and differentiation. How many types of op amps are there?Op amps can be classified into 3 main types based on the input/output voltage range: Dual Supply, Single Supply, and Rail-to-Rail. What is the function of operational amplifier?An operational amplifier is an integrated circuit that can amplify weak electric signals. An operational amplifier has two input pins and one output pin. Its basic role is to amplify and output the voltage difference between the two input pins. 

Product OverviewThe LT ®1167 is a low power, precision instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. The low voltage noise of 7.5nV/√Hz (at 1kHz) is not compromised by low power dissipation(0.9mA typical for ±2.3V to ±15V supplies). The part’s high accuracy (10ppm maximum nonlinearity, 0.08% max gain error(G = 10)) is not degraded even for load resistors  as low as 2k. The LT1167 is laser trimmed for very low input offset voltage (40μV max), drift (0.3μV/°C), high CMRR(90dB, G = 1) and PSRR(105dB, G = 1). Low input bias currents of 350pA max are achieved with the use of superbeta processing. The output can handle capacitive loads up to 1000pF in any gain configuration while the inputs are ESD  protected up to 13kV (human body). The LT1167 with two external 5k resistors passes the IEC 1000-4-2 level 4 specification. This blog will introduce LT1167 systematically from its features, pinout to its specifications, applications, also including LT1167 datasheet and so much more. CatalogProduct OverviewLT1167 FeaturesLT1167 PinoutLT1167 ApplicationsLT1167 Circuit DiagramLT1167 Block DiagramLT1167 PackageLT1167 SpecificationLT1167 ManufacturerLT1167 DatasheetUsing WarningsLT1167 FAQ LT1167 FeaturesSingle Gain Set Resistor: G = 1 to 10,000Gain Error: G = 10, 0.08% MaxInput Offset Voltage Drift: 0.3μV/°C MaxMeets IEC1000-4-2 Level 4 ESD  Tests withTwo External 5k ResistorsGain Nonlinearity: G = 10, 10ppm MaxInput Offset Voltage: G = 10, 60μV MaxInput Bias Current: 350pA MaxPSRR at G = 1: 105dB MinCMRR at G = 1: 90dB MinSupply Current: 1.3mA MaxWide Supply Range: ±3V to ±18V1kHz Voltage Noise: 7.5nV/√Hz1Hz to 10Hz Noise: 0.28μVP-PAvailable in 8-Pin  PDIP  and SO Packages LT1167 PinoutThe following figure is the diagram of LT1167 pinout. LT1167 Pinout LT1167 ApplicationsBridge AmplifiersStrain Gauge Amplifi ersThermocouple Amplifi ersDifferential to Single-Ended ConvertersMedical Instrumentation LT1167 Circuit DiagramThe followings are the circuit diagrams of LT1167. Single Supply Barometer Nerve Impulse Amplifier Single Supply Bridge Amplifier LT1167 Block DiagramThe following figure shows the block diagram of LT1167. LT1167 Block Diagram LT1167 PackageThe following diagram shows the LT1167 package. LT1167 Package LT1167 SpecificationNumber of Amplifiers per Package1Minimum Total Supply Voltage (Vs+ to Vs-)4.6VMaximum Total Supply Voltage (Vs+ to Vs-)40VSlew Rate (V/µs)1.2V/usShort Circuit Current27mAMax Gain in V/V10000V/VMinimum Gain in V/V1V/VBandwidth at min gain (typ)1MHz0.1 to 10 Hz Voltage Noise (typ)280nV p-pBias Current Temperature Coefficient400fA/°CMin CMRR @ 60 Hz Min Gain90dBMin CMRR @ 60 Hz Max Gain126dBCurrent Noise Density124fA/rtHzGain Control InterfaceResistorIbias (max)350pAVos (max)40µVInput Headroom from V+ (max)1.4VInput Headroom from V- (max)1.9VOutput Headroom from V+ (max)1.2VOutput Headroom from V- (max)1.1VOutput Voltage Noise (typ)67nV/rtHzGain Temperature Coefficent - Lowest Gain (max)1ppm/°CGain Temperature Coefficent - Highest Gain (max)50ppm/°CGain Error - Highest Gain (max)0.001Gain Error - Lowest Gain (max)0.0002Input Offset Current (max)320pAInput Offset Current Temperature Drift (typ)300fA/°CIq/Amp (max)1.3mAInput Voltage Noise (typ)7.5nV/rtHz0.1 to 10 Hz Current Noise (typ)10pA p-pOffset temperature drift (max)300nV/°CLT1167 ManufacturerAnalog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. LT1167 DatasheetYou can download LT1167 datasheet from the link given below:LT1167 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. LT1167 FAQWhat is an instrumentation amplifier?An instrumentation amplifier (sometimes shorthanded as in-amp or InAmp) is a type of differential amplifier that has been outfitted with input buffer amplifiers, which eliminate the need for input impedance matching and thus make the amplifier particularly suitable for use in measurement and test equipment. What is an instrumentation amplifier used for?An instrumentation amplifier (IA) is used to provide a large amount of gain for very low-level signals, often in the presence of high noise levels. The major properties of IAs are high gain, large common-mode rejection ratio (CMRR), and very high input impedance. What are features of instrumentation amplifier?Instrumentation amplifiers are precision, integrated operational amplifiers that have differential input and single-ended or differential output. Some of their key features include very high common mode rejection ratio (CMRR), high open loop gain, low DC offset, low drift, low input impedance, and low noise. What are the advantages of an instrumentation amplifier?It has low noise. It has a very high open-loop gain. It has very high common-mode rejection ratio(CMRR). It has very high input impedances. What is the difference between differential amplifier and instrumentation amplifier?An instrumentation amplifier is a special kind of differential amplifier. In general, it is a differential amplifier, but the input impedances on the two inputs are very high (meaning very small input currents), and the same for each input. There is usually a way to change the gain with one resistor.

Product OverviewThe AMC7135 is a low dropout current regulator rated for 350mA constant sink current. The low quiescent current and low dropout voltage are achieved by advanced Bi-CMOS process. This blog will introduce AMC7135 systematically from its features, pinout to its specifications, applications, also including AMC7135 datasheet and so much more. CatalogProduct OverviewAMC7135 FeaturesAMC7135 PinoutAMC7135 Pin ConfigurationAMC7135 ApplicationsAMC7135 AlternativesAMC7135 Circuit DiagramAMC7135 Block DiagramAMC7135 PackageWhere to use AMC7135 Current Regulator ICAMC7135 SpecificationAMC7135 ManufacturerAMC7135 DatasheetUsing WarningsAMC7135 FAQ AMC7135 Features350mA constant sink current, Output short / open circuit protection  .Low dropout voltage  .Low quiescent currentSupply voltage range 2.7V ~ 6V2KV HBM ESD protectionOperating junction temperature  is 125°CIn-built Current Limiting and thermal protectionAdvanced Bi-CMOS process.SOT-89 and  TO-252  package AMC7135 PinoutThe following figure is the diagram of AMC7135 pinout. AMC7135 Pinout AMC7135 Pin ConfigurationPin NumberPin NamePin Description1Output Voltage (OUT)Output Voltage of the Regulator2GroundGround Pin of the Regulator3Input Voltage (VDD)The input voltage which has to be regulated is given to this pin AMC7135 ApplicationsPower LED driverCap LampRefrigerator Lighting AMC7135 AlternativesLM1117, LM338, LM317T, XC6206P332MR AMC7135 Circuit DiagramUsing the AMC7135 Current Regulator IC is pretty much straight forward, it is a fixed current regulator  IC so connecting the power to its input and attaching a load to the output does the job pretty easily. The ground pin needs to be connected to the ground and two decoupling capacitors need to be connected both to the input and the output to make the output current stable. The basic circuit diagram for this IC is shown below. AMC7135 Circuit Diagram The output capacitor CO may be removed under certain conditions. Please refer to the following figure. If LED and AMC7135 are located in the same PCB, and the length of the routing path L1<10cm & L2<3cm, the output capacitor CO can be neglected.  If LED and AMC7135 are located in separate PCBs, or the length of the routing path L1>10cm or L2>3cm, the output capacitor CO should be added. Typically, capacitance of 0.1uF ~ 1uF is recommended and 1uF is needed when L2 is much longer than 3cm.  For more information you can check out the datasheet of the device linked in the bottom of the page. AMC7135 Block DiagramThe following figure shows the block diagram of AMC7135. AMC7135 Block Diagram AMC7135 PackageThe following diagram shows the AMC7135 package. AMC7135 Package Where to use AMC7135 Current Regulator ICThe AMC7135 Current Regulator IC, meaning it has two Op-Amps inside it and each Op-Amp can be used independently. The AMC7135 is a low dropout current regulator It is known for its small form factor since it is available as a DCY Package (SMD Component). There are two variants of this IC and you can choose SOT-89  and TO-252 the TO-252 is mildly superior than that of the TO-252.So if you are looking for a SMD component voltage regulator then this IC might be the right choice for you. AMC7135 SpecificationInput Voltage, VDD -0.3V to 7VOutput Voltage, VOUT -0.3V to 7V Maximum Junction Temperature, TJ150 CStorage Temperature Range -40 C to 150 CLead Temperature (Soldering, 10 seconds) 260 C  AMC7135 ManufacturerAdd Microtech Corp. develops high performance analog and mixed signal products. The Company's products include video amplifiers, power supplies, operational amplifiers, voltage references, high speed data transmission, switches, wireless circuits, broadband power amplifiers, and fiber optic analog circuits. AMC7135 DatasheetYou can download AMC7135 datasheet from the link given below:AMC7135 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. AMC7135 FAQWhat is a low-dropout regulator?A low-dropout regulator (LDO regulator) is a DC linear voltage regulator that can regulate the output voltage even when the supply voltage is very close to the output voltage. What are the types of regulator?Basically, there are two types of Voltage regulators: Linear voltage regulator and Switching voltage regulator. Why current regulators are used in drives?A current regulator provides in this case the voltage commands to the inverter. This type of control is commonly referred as vector control. An advantage of using current regulators is that they allow an effective protection of machine and power converter against overloads or even short circuits. 

CatalogAD9361 DescriptionAD9361 Related Video InstructionAD9361 CAD ModelsAD9361 Pin ConfigurationAD9361 Block DiagramAD9361 FeaturesAD9361 ApplicationsAD9361 DatasheetAD9361 Reference ManualAD9361 SpecificationsAD9361 ManufacturerUsing WarningAD9361 FAQAD9361 DescriptionThe AD9361 is a high performance, highly integrated radio frequency(RF) Agile Transceiver designed for use in 3G and 4G base station applications. Its programmability and wideband capability make it ideal for a broad range of transceiver applications. The device combines a RF front end with a flexible mixed-signal baseband section and integrated frequency synthesizers, simplifying design-in by providing a configurable digital interface to a processor. The AD9361 receiver LO operates from 70 MHz to 6.0 GHz and the transmitter LO operates from 47 MHz to 6.0 GHz range, covering most licensed and unlicensed bands. Channel bandwidths from less than 200 kHz to 56 MHz are supported. The two independent direct conversion receivers have state-of-theart noise figure and linearity. Each receive (RX) subsystem includes independent automatic gain control (AGC), dc offset correction, quadrature correction, and digital filtering, thereby eliminating the need for these functions in the digital baseband. The AD9361 also has flexible manual gain modes that can be externally controlled. Two high dynamic range analog-to-digital converters (ADCs) per channel digitize the received I and Q signals and pass them through configurable decimation filters and 128-tap finite impulse response (FIR) filters to produce a 12-bit output signal at the appropriate sample rate. The transmitters use a direct conversion architecture that achieves high modulation accuracy with ultralow noise. This transmitter design produces a best in class TX error vector magnitude (EVM) of <−40 dB, allowing significant system margin for the external power amplifier (PA) selection. The on-board transmit (TX) power monitor can be used as a power detector, enabling highly accurate TX power measurements. The fully integrated phase-locked loops (PLLs) provide low power fractional-N frequency synthesis for all receive and transmit channels. Channel isolation, demanded by frequency division duplex (FDD) systems, is integrated into the design. All VCO and loop filter components are integrated. The core of the AD9361 can be powered directly from a 1.3 V regulator. The IC  is controlled via a standard 4-wire serial port and four real-time input/output control pins. Comprehensive power-down modes are included to minimize power consumption during normal use. The AD9361 is packaged in a 10 mm×10 mm, 144-ball chip scale package ball grid array (CSP_BGA). AD9361 Related Video InstructionVideo:Arduino Wireless RF Transceiver Module IntroAD9361 Video Description: These little 433MHz RF transceiver modules are really fun and easy to use. In this video I'll show how to write Arduino code to send and receive data with them and give some examples of things you can do with them. AD9361 CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model AD9361 Pin Configuration Figure: Pin Configuration AD9361 Block Diagram Figure: Block Diagram AD9361 FeaturesRF 2 × 2 transceiver with integrated 12-bit DACs and ADCs TX band: 47 MHz to 6.0 GHzRX band: 70 MHz to 6.0 GHzSupports TDD and FDD operationTunable channel bandwidth: <200 kHz to 56 MHzDual receivers: 6 differential or 12 single-ended inputsSuperior receiver sensitivity with a noise figure of 2 dB at800 MHz LORX gain controlReal-time monitor and control signals for manual gainIndependent automatic gain controlDual transmitters: 4 differential outputsHighly linear broadband transmitterTX EVM: ≤−40 dBTX noise: ≤−157 dBm/Hz noise floorTX monitor: ≥66 dB dynamic range with 1 dB accuracyIntegrated fractional-N synthesizers2.4 Hz maximum local oscillator (LO) step sizeMultichip synchronizationCMOS/LVDS digital interface AD9361 ApplicationsPoint to point communication systemsFemtocell/picocell/microcell base stationsGeneral-purpose radio systems AD9361 DatasheetYou can download the datasheet from the link given below.AD9361-Datasheet AD9361 Reference ManualYou can download the Reference Manual from the link given below.AD9361-Reference-Manual AD9361 SpecificationsSource Content uid:AD9361BBCZ-REELManufacturer Part Number:AD9361BBCZ-REELBrand Name:Analog Devices IncPart Life Cycle Code:ActivePart Package Code:BGAPackage Description:LFBGA,Pin Count:144Manufacturer Package Code:BC-144-7Reach Compliance Code:compliantECCN Code:5A991.BHTS Code:8542.39.00.01Manufacturer:Analog Devices IncRisk Rank:1.49JESD-30 Code:S-PBGA-B144JESD-609 Code:e1Moisture Sensitivity Level:3Number of Functions:1Number of Terminals:144Operating Temperature-Max:85 °COperating Temperature-Min:-40 °CPackage Body Material:PLASTIC/EPOXYPackage Code:LFBGAPackage Shape:SQUAREPackage Style:GRID ARRAY, LOW PROFILE, FINE PITCHPeak Reflow Temperature (Cel):260Length:10 mmSeated Height-Max:1.7 mmSupply Voltage-Nom:1.3 VTerminal Pitch:0.8 mmSurface Mount:YESTelecom IC Type:RF AND BASEBAND CIRCUITTemperature Grade:INDUSTRIALTerminal Finish:Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)Terminal Form:BALLTerminal Position:BOTTOM AD9361 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. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. AD9361 FAQHow does RF transceiver work?An RF module (short for radio-frequency module) is a (usually) small electronic device used to transmit and/or receive radio signals between two devices. In an embedded system it is often desirable to communicate with another device wirelessly. RF modules are typically fabricated using RF CMOS technology. What is a wireless transceiver used for?A transceiver is a device that consists of a transmitter and a receiver in a single module. It enables high-speed data transmission and is widely used in wireless communication and networking applications. Why RF is used in wireless communication?A radio frequency (RF) signal refers to a wireless electromagnetic signal used as a form of communication, if one is discussing wireless electronics. RF propagation occurs at the speed of light and does not need a medium like air in order to travel. 

CatalogATECC608A DescriptionATECC608A Related Video InstructionATECC608A CAD ModelsATECC608A Pin ConfigurationATECC608A FeaturesATECC608A ApplicationsATECC608A DatasheetATECC608A SpecificationsATECC608A ManufacturerUsing WarningATECC608A FAQATECC608A DescriptionThe ATECC608A includes an EEPROM array which can be used for storage of up to 16 keys, certificates,miscellaneous read/write, read-only or secret data, consumption logging, and security configurations.Access to the various sections of memory can be restricted in a variety of ways and then the configuration can be locked to prevent changes. Access to the device is made through a standard I2C Interface at speeds of up to 1 Mb/s. The interface is compatible with standard Serial EEPROM I2C interface specifications. The device also supports a Single-Wire Interface (SWI), which can reduce the number of GPIOs required on the system processor, and/or reduce the number of pins on connectors. If the Single-Wire Interface is enabled, the remaining pin is available for use as a GPIO, an authenticated output or tamper input. ATECC608A Related Video InstructionVideo:Secure Boot with ATECC608AATECC608A Video Description:Learn how to architect a secure boot with Microchip secure element ATECC608A. It offers a strong security implementation by verifying the signed boot image of a small microcontroller with a truly immutable public key kept in the secure element.  ATECC608A CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model ATECC608A Pin Configuration Figure: Pin Configuration ATECC608A FeaturesCryptographic Co-Processor with Secure Hardware-based Key Storage :     – Protected Storage for up to 16 Keys, Certificates or DataHardware Support for Asymmetric Sign, Verify, Key Agreement:     – ECDSA : FIPS186-3 Elliptic Curve Digital Signature     – ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman      – NIST  Standard P256 Elliptic Curve SupportHardware Support for Symmetric Algorithms:     – SHA-256 & HMAC Hash  including off-chip context save/restore     – AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM Networking Key Management Support :     – Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3     – Ephemeral key generation and key agreement in SRAM     – Small message encryption with keys entirely protectedSecure Boot Support :     – Full ECDSA code signature validation, optional stored digest/signature     – Optional communication key disablement prior to secure boot     – Encryption/Authentication for messages to prevent on-board attacksInternal High-Quality NIST SP 800-90A/B/C Random Number Generator (RNG)Two High-Endurance Monotonic CountersGuaranteed Unique 72-bit Serial NumberTwo Interface Options Available:     – High-speed Single Pin Interface with One GPIO Pin     – 1 MHz Standard I2C Interface1.8V to 5.5V IO Levels, 2.0V to 5.5V Supply Voltage<150 nA Sleep Current8-pad UDFN and 8-lead SOIC Packages ATECC608A ApplicationsIoT network endpoint key management & exchangeEncryption for small messages and PII dataSecure Boot and Protected DownloadEcosystem Control, Anti-cloning ATECC608A DatasheetYou can download the datasheet from the link given below.ATECC608A-Datasheet ATECC608A SpecificationsProduct Category:Security ICs / Authentication ICsData Bus Width:72 bitSupply Voltage - Max:5.5 VSupply Voltage - Min:2 VMinimum Operating Temperature:- 40 ℃Maximum Operating Temperature:+ 85 ℃Mounting Style:SMD/SMTPackage / Case:SOIC-8Packaging:TubeManufacturer:MicrochipBrand:Microchip TechnologyData Rate:1 Mb/sInterface Type:I2CMaximum Clock Frequency:1 MHzMemory Type:EEPROMMoisture Sensitive:YesOperating Supply Current:2 mAProduct Type:Security ICs / Authentication ICsSeries:ATECC608AFactory Pack Quantity:100Subcategory:Security ICs / Authentication ICsSupply Current - Max:14 mAType:Crypto Authentication DeviceUnit Weight:0.086962 oz ATECC608A ManufacturerMicrochip Technology Inc. is a publicly-listed American corporation that manufactures microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Its products include microcontrollers (PIC, dsPIC, AVR and SAM), Serial EEPROM devices, Serial SRAM devices, embedded security devices, radio frequency (RF) devices, thermal, power and battery management analog devices, as well as linear, interface and wireless products. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. ATECC608A FAQWhat is an authentication device?Endpoint authentication is a security mechanism designed to ensure that only authorized devices can connect to a given network, site or service. The approach is also known as device authentication.The password response sent from the registered device verifies that the user is connecting from an authorized endpoint. What are the 5 types of authentication?Password-based authentication. Passwords are the most common methods of authentication.Multi-factor authentication.Certificate-based authentication.Biometric authentication.Token-based authentication. How is authentication done?In authentication, the user or computer has to prove its identity to the server or client. Usually, authentication by a server entails the use of a user name and password. Other ways to authenticate can be through cards, retina scans, voice recognition, and fingerprints. 

General DescriptionThis device contains two independent negative-edge-trig- gered J-K flip-flops with complementary outputs. The J and K data is processed by the flip-flop on the falling edge of the clock pulse. The clock triggering occurs at a voltage level and is not directly related to the transition time of the falling edge of the clock pulse. Data on the J and K inputs may be changed while the clock is HIGH or LOW without affecting the outputs as long as the setup and hold times are not violated. A low logic level on the preset or clear inputs will set or reset the outputs regardless of the logic levels of the other inputs. CatalogGeneral DescriptionOrdering CodeConnection DiagramFunction TableAbsolute Maximum RatingsRecommended Operating ConditionsElectrical CharacteristicsSwitching Characteristics Physical DimensionsLIFE SUPPORT POLICYDM74LS112A DatasheetUsing WarningsDM74LS112A FAQ Ordering CodeOrdering Code:Order NumberPackage NumberPackage DescriptionDM74KS112AMM16A16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 NarrowDM74LS112ANN16E16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection DiagramThe following figure is the diagram of DM74LS112A pinout. DM74LS112A Pinout Function TableInputsOutputsPRCLRCLKJKQQLHXXXH LHLXXXL HLLXXXH (Note 1) H (Note 1)HH¯LLQ0 Q0HH¯HLH LHH¯LHL HHH¯HHToggleHHHXXQ0 Q0 H = HIGH Logic LevelL = LOW Logic LevelX = Either LOW or HIGH Logic Level↓ = Negative Going Edge of PulseQ0 = The output logic level before the indicated input conditions wereestablished.Toggle = Each output changes to the complement of its previous level on each falling edge of the clock pulse.Note 1: This configuration is nonstable; that is, it will not persist when preset and/or clear inputs return to their inactive (HIGH) level. Absolute Maximum RatingsSupply Voltage 7VInput Voltage7VOperating Free Air Temperature Range0°C to +70°CStorage Temperature Range −65°C to +150°C Note 2: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating ConditionsSymbolParameterMinNomMaxUnitsVCCSupply Voltage4.7555.25VVIHHIGH Level Input Voltage2  VVILLOW Level Input Voltage  0.8VIOHHIGH Level Output Current  -0.4mAIOLLOW Level Output Current  8mAfCLKClock Frequency (Note 3)0 30MHzfCLKClock Frequency (Note 5)0 25MHztWPulse Width (Note 3)Clock HIGH20   ns  Preset LOW25     Clear LOW25   tWPulse Width (Note 5)Clock HIGH25   ns  Preset LOW30     Clear LOW30   tSUSetup Time (Note 3)(Note 4)20¯  nstSUSetup Time (Note 4)(Note 5)25¯  nstHHold Time (Note 3)(Note 4)0¯  nstHHold Time (Note 4)(Note 5)5¯  nsTAFree Air Operating Temperature0 70°C Note 3: CL = 15 pF, RL = 2 kΩ, TA = 25°C and VCC = 5V.Note 4: The symbol (↓) indicates the falling edge of the clock pulse is used for reference.Note 5: CL = 50 pF, RL = 2 kΩ, TA = 25°C and VCC = 5V. Electrical CharacteristicsSymbolParameterConditionsMinTyp(Note 6)MaxUnitsVIInput Clamp VoltageVCC = Min, II = -18 mA  -1.5VVOHHIGH LevelOutput VoltageVCC = Min, IOH = MaxVIL = Max, VIH = Min2.73.4 VVOLLOW Level Output VoltageVCC = Min, IOL = MaxVIL = Max, VIH = Min 0.350.5 V  IOL = 4 mA, VCC = Min 0.250.4 IIInput Current @ Max Input VoltageVCC = Max, VI = 7VJ, K  0.1  mA   Clear  0.3    Preset  0.3    Clock  0.4 IIH   IILHIGH Level Input CurrentVCC = Max, VI = 2.7VJ, K  20  mA   Clear  60    Preset  60    Clock  80  LOW Level Input CurrentVCC = Max, VI = 0.4VJ, K  -0.4  mA   Clear  -0.8    Preset  -0.8    Clock  -0.8 IOSShort Circuit Output CurrentVCC = Max (Note 7) -20 -100mAICCSupply CurrentVCC = Max (Note 8) 46mA Note 6: All typicals are at VCC = 5V, TA = 25°C.Note 7: Not more than one output should be shorted at a time, and the duration should not exceed one second. For devices, with feedback from the outputs,where shorting the outputs to ground may cause the outputs to change logic state an equivalent test may be performed where VO = 2.125V with the minimumand maximum limits reduced by one half from their stated values. This is very useful when using automatic test equipment.Note 8: With all outputs OPEN, ICC is measured with the Q and Q outputs HIGH in turn. At the time of measurement the clock is grounded. Switching Characteristics Symbol ParameterFrom (Input) To (Output)RL = 2 kW Units   CL = 15 pFCL = 50 pF    MinMaxMinMax fMAXMaximum Clock Frequency 30 25 MHztPLHPropagation Delay TimeLOW-to-HIGH Level OutputPreset to Q 20 24nstPHLPropagation Delay TimeHIGH-to-LOW Level Output Preset to Q  20  28 nstPLHPropagation Delay TimeLOW-to-HIGH Level Output Clear to Q  20  24 nstPHLPropagation Delay TimeHIGH-to-LOW Level OutputClear to Q 20 28nstPLHPropagation Delay TimeLOW-to-HIGH Level Output Clock to Q or Q  20  24 nstPHLPropagation Delay TimeHIGH-to-LOW Level Output Clock to Q or Q  20  28 ns Physical DimensionsThe following diagram shows the DM74LS112A package, inches (millimeters) unless otherwise noted.  16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow Package Number M16A 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 WidePackage Number N16E  LIFE SUPPORT POLICYFAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1.Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2.A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness DM74LS112A DatasheetYou can download DM74LS112A datasheet from the link given below:DM74LS112A Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. DM74LS112A FAQWhat is JK flip flop?The JK flip flop is a universal flip flop having two inputs 'J' and 'K'. So, the JK flip-flop has four possible input combinations, i.e., 1, 0, "no change" and "toggle". The symbol of JK flip flop is the same as SR Bistable Latch except for the addition of a clock input. Why JK flipflop is used?A J-K flip-flop is nothing more than an S-R flip-flop with an added layer of feedback. This feedback selectively enables one of the two set/reset inputs so that they cannot both carry an active signal to the multivibrator circuit, thus eliminating the invalid condition when both of it are set,reset is 1. What is the JK flip flop characteristic?A J-K flip-flop has very similar characteristics to an S-R flip-flop. The only difference is that the undefined condition for an S-R flip-flop, i.e., Sn = Rn = 1 condition, is also included in this case. Inputs J and K behave like inputs S and R to set and reset the flip-flop respectively. Why is J-K flip-flop better than SC flip flop?The only difference is that the intermediate state is more refined and precise than that of a S-R flip flop. The behavior of inputs J and K is same as the S and R inputs of the S-R flip flop. When both the inputs J and K have a HIGH state, the flip-flop switch to the complement state. What is a flip flop explain the RS and J-K flip-flop?It has two states as logic 1(High) and logic 0(low) states. A flip flop is a sequential circuit which consists of a single binary state of information or data. The digital circuit is a flip flop which has two outputs and are of opposite states. It is also known as a Bistable Multivibrator.