Texas Instruments Signal Switches, Multiplexers, Decoders 74ABTH162460DGGRG4

The 74ABTH162460DGGRG4 is a 4-to-1 multiplexed/demultiplexed registered transceiver designed for applications requiring the multiplexing or demultiplexing of data paths. It features five 4-bit I/O ports for address and data transfer, making it suitable for microprocessor and bus-interface applications, as well as memory interleaving. This device utilizes a state-of-the-art EPIC-II B BiCMOS design, which significantly reduces power dissipation. It includes bus hold circuitry on data inputs to maintain valid logic levels without the need for external pull-up or pull-down resistors. The output-enable inputs control bus-transceiver functions, allowing for flexible data management. The 74ABTH162460DGGRG4 operates over a military temperature range of -55¬8C to 125¬8C, ensuring reliability in demanding environments. It is packaged in a 56-pin TSSOP format, which optimizes PCB layout through a flow-through architecture. The device also features high-impedance states during power-up and power-down, minimizing switching noise.