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74ACT899 Datasheet 9-bit Latchable Transceiver

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: 74AC899  54ACT 74ACT899 9-Bit Latchable Transceiver with Parity Generator Checker August 1994 74AC899  54ACT 74ACT899 9-Bit Latchable Transceiver with Parity Generator.

General Description

The ’AC ’ACT899 is a 9-bit to 9-bit parity transceiver with transparent latches The device can operate as a feedthrough transceiver or it can generate check parity from the 8-bit data busses in either direction The ’AC ’ACT899 feawww.DataSheet4U.com tures independent latch enables for the A-to-B direction and the B-to-A direction a select pin for ODD EVEN parity and separate error signal output pins for checking parity

Key Features

  • Y Y Y Y Y Y Y Y Y Latchable transceiver with output sink of 24 mA Option to select generate parity and check or ‘‘feedthrough’’ data parity in directions A-to-B or B-to-A Independent latch enable for A-to-B and B-to-A directions Select pin for ODD EVEN parity ERRA and ERRB output pins for parity checking Ability to simultaneously generate and check parity May be used in system.

74ACT899 Distributor

Similar Datasheet

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Fairchild Semiconductor Logo 74ACT899 9-Bit Latchable Transceiver Fairchild Semiconductor

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