SN54ABT16657 Datasheet (Texas Instruments)

SN54ABT16657, 16-BIT TRANSCEIVERS

The ’ABT16657 contain two noninverting octal transceiver sections with separate parity generator/checker circuits and control signals.

For either section, the transmit/receive (1T/R or 2T/R) input determines the direction of data flow.

When 1T/R (or 2T/R) is high, data flows from the 1A (or 2A) port

SN54ABT16657, SN74ABT16657 16-BIT TRANSCEIVERS WITH PARITY GENERATORS/CHECKERS AND 3-STATE OUTPUTS SCBS103B FEBRUARY 1992 REVISED JANUARY 1997 D Members of the Texas Instruments Widebus™ Family D State-of-the-Art EPIC-ΙΙB™ BiCMOS Design Significantly Reduces Power Dissipation D Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17 D Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C D Distributed VCC and GND Pin Configuration Minimizes High-Speed Swit