{"product_id":"sn74hc245dbr","title":"SN74HC245DBR","description":"\u003cp\u003eThe SN74HC245DBR is an octal bus transceiver from Texas Instruments, part of the 74HC logic family. It operates from 2V to 6V and provides 7.8mA output current per channel. The 3-state outputs and bidirectional capability make it ideal for bus interfacing and level shifting. Packaged in a 20-SSOP, it is suitable for space-constrained designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact SSOP Package: Saves board space compared to wider packages, ideal for dense designs.\u003c\/li\u003e\n\u003cli\u003eWide Supply Voltage Range (2V to 6V): Compatible with both 3.3V and 5V systems, simplifying design.\u003c\/li\u003e\n\u003cli\u003eBidirectional Data Flow: Reduces component count by allowing data transfer in both directions.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Provides bus isolation and multiplexing capability, enhancing system flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompact Bus Interface\u003c\/h3\u003e\u003cp\u003eUse the SN74HC245DBR in space-constrained designs where a smaller SSOP package is preferred. It provides the same functionality as the TSSOP version but with a different footprint, ideal for dense PCB layouts.\u003c\/p\u003e\u003ch3\u003eBidirectional Level Shifting\u003c\/h3\u003e\u003cp\u003eWith a 2V to 6V supply range, this transceiver can shift signals between 3.3V and 5V logic levels. The DIR pin controls the direction, enabling communication between mixed-voltage systems.\u003c\/p\u003e\u003ch3\u003eData Bus Buffering in Embedded Systems\u003c\/h3\u003e\u003cp\u003eBuffer the data bus between a microcontroller and external memory or peripherals. The 8-bit width and 3-state outputs allow for efficient bus management and expansion.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Data Acquisition\u003c\/h3\u003e\u003cp\u003eTransfer data from multiple industrial sensors to a central controller. The wide temperature range (-40°C to 85°C) ensures reliable operation in harsh environments.\u003c\/p\u003e\u003ch3\u003ePeripheral Power Management\u003c\/h3\u003e\u003cp\u003eUse the OE pin to completely isolate peripherals from the bus during low-power modes. This reduces leakage current and extends battery life in portable devices.\u003c\/p\u003e\u003ch3\u003eTest Equipment Signal Switching\u003c\/h3\u003e\u003cp\u003eRoute test signals in automated test equipment. The bidirectional capability and 3-state outputs allow for flexible signal routing between different test modules.\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\u003e74HC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eCut Tape (CT) | Tape \u0026amp; Reel (TR)\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\u003e7.8mA, 7.8mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e2V ~ 6V\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\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e20-SSOP (0.209\", 5.30mm Width)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-SSOP\u003c\/td\u003e \u003c\/tr\u003e  \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the logic family of the SN74HC245DBR?\u003c\/dt\u003e\n\u003cdd\u003eA: It belongs to the 74HC family, a high-speed CMOS logic family known for its wide operating voltage range.\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, enabling bidirectional data transfer between two buses.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 1 channel, which is 8-bit wide, allowing simultaneous transfer of 8 data lines.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are 3-State, allowing the device to be placed in a high-impedance state for bus isolation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 2V to 6V, making it suitable for both 3.3V and 5V applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is this device available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It is offered in a 20-pin SSOP package (0.209\" width, 5.30mm).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":51057870536993,"sku":"SN74HC245DBR","price":0.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_BDRT_296_20-SSOP_a5f72875-edc0-433c-a092-685b6f55f804.jpg?v=1742398585","url":"https:\/\/hqickey.com\/de\/products\/sn74hc245dbr","provider":"HQICKEY","version":"1.0","type":"link"}