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74ABT16500 Datasheet 18-Bit Universal Bus Transceivers

Manufacturer: Fairchild (now onsemi)

General Description

The ABT16500 18-bit universal bus transceiver combines D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes.

Data flow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs.

For A-to-B data flow, the device operates in the transparent mode when LEAB is HIGH.

Overview

74ABT16500 18-Bit Universal Bus Transceivers with 3-STATE Outputs April 1993 Revised January 1999 74ABT16500 18-Bit Universal Bus Transceivers with 3-STATE.

Key Features

  • s Combines D-Type latches and D-Type flip-flops for operation in transparent, latched, or clocked mode s Flow-through architecture optimizes PCB layout s Guaranteed latch-up protection s High impedance glitch free bus loading during entire power up and power down cycle s Non-destructive hot insertion capability Ordering Code: Order Number 74ABT16500CSSC 74ABT16500CMTD Package Number MS56A MTD56 Package.