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54ACT16657 Datasheet 16-BIT TRANSCEIVERS

Manufacturer: Texas Instruments

General Description

The ’ACT16657 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 to the 1B (or 2B) port (transmit mode);

Overview

54ACT16657, 74ACT16657 16-BIT TRANSCEIVERS WITH PARITY GENERATORS/CHECKERS AND 3-STATE OUTPUTS SCAS164A – JANUARY 1991 – REVISED APRIL 1996 D Members of the Texas Instruments Widebus™ Family D Inputs Are TTL-Voltage.