{"product_id":"am2947-b2a","title":"AM2947\/B2A","description":"\u003cp\u003eThe AM2947\/B2A is a high-performance, non-inverting transceiver from Advanced Micro Devices, engineered for robust bidirectional data communication in 5V systems. This single-channel device features 3-State outputs for efficient bus sharing and isolation. It operates within a 4.5V to 5.5V supply range and offers exceptional drive capability, sourcing 10mA and sinking 48mA. Packaged in a durable 20-CLCC ceramic package, it is designed to operate reliably across the full military temperature range of -55°C to 125°C, making it a prime choice for demanding aerospace and industrial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh Sink Current (48mA): Provides superior drive strength for heavily loaded buses and long transmission lines, improving signal integrity.\u003c\/li\u003e\n\u003cli\u003eMilitary Temperature Range: Guaranteed operation from -55°C to 125°C ensures functionality in extreme environments.\u003c\/li\u003e\n\u003cli\u003eCeramic CLCC Package: Offers hermetic sealing and excellent thermal performance, enhancing long-term reliability.\u003c\/li\u003e\n\u003cli\u003e3-State Outputs: Enables safe bus multiplexing and system-level fault isolation, critical for redundant architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Current Bus Driving\u003c\/h3\u003e\u003cp\u003eThe AM2947\/B2A's 48mA sink capability makes it ideal for driving long, high-capacitance backplane buses in mainframe computers or telecommunications equipment, ensuring signal integrity over extended distances.\u003c\/p\u003e\u003ch3\u003eMilitary and Avionics Data Buses\u003c\/h3\u003e\u003cp\u003eWith its ceramic package and -55°C to 125°C temperature rating, this transceiver is well-suited for military avionics, radar systems, and other defense electronics that require high reliability in extreme conditions.\u003c\/p\u003e\u003ch3\u003eIndustrial Process Controllers\u003c\/h3\u003e\u003cp\u003eIn industrial settings, this transceiver can interface a PLC's CPU with field I\/O modules. The high sink current allows it to drive optocouplers or relays directly, simplifying the interface circuitry.\u003c\/p\u003e\u003ch3\u003eMemory System Interfacing\u003c\/h3\u003e\u003cp\u003eUse the AM2947\/B2A to buffer address and data lines between a memory controller and multiple banks of SRAM or DRAM. The 3-State outputs prevent bus conflicts during read\/write cycles.\u003c\/p\u003e\u003ch3\u003eRedundant Control Systems\u003c\/h3\u003e\u003cp\u003eIn safety-critical applications like flight control, the 3-State outputs allow the transceiver to isolate a failed controller from the system bus, enabling a redundant controller to take over without hardware reconfiguration.\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\u003eAdvanced Micro Devices\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\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\u003e10mA, 48mA\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-55°C ~ 125°C\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-CLCC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e20-CLCC\u003c\/td\u003e \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the function of the AM2947\/B2A?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a non-inverting transceiver, designed for bidirectional data transfer between two buses in a digital system.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The device features 3-State outputs, which can be set to a high-impedance state to allow multiple devices to share a common bus.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: The AM2947\/B2A operates with a standard 5V power supply, with a recommended range of 4.5V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What are the output current capabilities?\u003c\/dt\u003e\n\u003cdd\u003eA: It can source 10mA and sink 48mA, providing strong drive capability for bus lines and high-capacitance loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the package type?\u003c\/dt\u003e\n\u003cdd\u003eA: This component is housed in a 20-CLCC (Ceramic Leadless Chip Carrier) package, suitable for high-reliability applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It is rated for operation over the full military temperature range of -55°C to 125°C.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Advanced Micro Devices","offers":[{"title":"Default Title","offer_id":53666198028577,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/am2947-b2a","provider":"HQICKEY","version":"1.0","type":"link"}