Texas Instruments Logic - Universal Bus Functions 74ABT162500DLRG4

The 74ABT162500DLRG4 is an 18-bit universal bus transceiver designed for high-speed data transfer. It features a combination of D-type latches and D-type flip-flops, allowing operation in transparent, latched, or clocked modes. Data flow is controlled by output-enable, latch-enable, and clock inputs, facilitating bidirectional data transfer between two buses. This device is characterized by its low power dissipation due to its EPIC-II B BiCMOS design and includes built-in 25-ohm series resistors on the B-port outputs to minimize signal overshoot and undershoot. It can source or sink up to 12 mA and has a typical output ground bounce (VOLP) of less than 0.8 V at 5 V supply voltage. The 74ABT162500DLRG4 operates in a high-impedance state during power-up and power-down, ensuring safe operation. It is available in a 56-pin SSOP package and is rated for operation from -40¬8C to 85¬8C. The device also offers robust ESD protection exceeding 2000 V, making it suitable for various applications requiring reliable performance.