{"product_id":"sn74hct645ne4","title":"SN74HCT645NE4","description":"\u003cp\u003eThe SN74HCT645NE4 from Texas Instruments is an 8-bit non-inverting transceiver from the 74HCT family. It operates from 4.5V to 5.5V and provides 3-State outputs with 6mA drive. Housed in a 20-DIP package, it is designed for 5V bus interfacing in industrial, educational, and legacy systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTTL-Compatible Inputs: Easy integration with existing 5V TTL logic.\u003c\/li\u003e\n\u003cli\u003eThrough-Hole DIP Package: Ideal for prototyping and manual assembly.\u003c\/li\u003e\n\u003cli\u003eBidirectional Transceiver: Simplifies 5V data bus design.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Allows multiple devices to share the bus.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e5V Data Bus Transceiving\u003c\/h3\u003e\u003cp\u003eIdeal for bidirectional data transfer between two 5V buses in legacy industrial equipment.\u003c\/p\u003e\u003ch3\u003eMicroprocessor System Interfacing\u003c\/h3\u003e\u003cp\u003eBuffers data lines between a 5V microcontroller and memory or peripherals.\u003c\/p\u003e\u003ch3\u003ePrototyping and Education\u003c\/h3\u003e\u003cp\u003eThe DIP package is breadboard-friendly, making it perfect for university labs and hobby projects.\u003c\/p\u003e\u003ch3\u003eIndustrial Control Systems\u003c\/h3\u003e\u003cp\u003eProvides reliable 5V logic buffering in PLCs and motor control units.\u003c\/p\u003e\u003ch3\u003eTest and Measurement Equipment\u003c\/h3\u003e\u003cp\u003eUsed in signal routing and data acquisition systems requiring 5V logic.\u003c\/p\u003e\u003ch3\u003eLegacy System Maintenance\u003c\/h3\u003e\u003cp\u003eDrop-in replacement for older 74HCT transceivers in existing designs.\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eTexas Instruments\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e74HCT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eBulk | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePart Status\u003c\/td\u003e \t\u003ctd\u003eActive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eLogic Type\u003c\/td\u003e \t\u003ctd\u003eTransceiver, Non-Inverting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Elements\u003c\/td\u003e \t\u003ctd\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInput Type\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Type\u003c\/td\u003e \t\u003ctd\u003e3-State\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Output High, Low\u003c\/td\u003e \t\u003ctd\u003e6mA, 6mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-DIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-PDIP\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the logic family of the SN74HCT645NE4?\u003c\/dt\u003e\n\u003cdd\u003eA: It is from the 74HCT family, compatible with TTL inputs and CMOS outputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a non-inverting transceiver with 1 channel (8-bit), enabling bidirectional data transfer.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 3-State outputs for bus sharing.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 4.5V to 5.5V, ideal for 5V systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output current?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source or sink 6mA, suitable for standard logic loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 20-DIP package, easy for prototyping and through-hole designs.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":53666164736289,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/fr\/products\/sn74hct645ne4","provider":"HQICKEY","version":"1.0","type":"link"}