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74ACT899 - 9-Bit Latchable Transceiver

Datasheet Summary

Description

The ACT899 is a 9-bit to 9-bit parity transceiver with transparent latches.

The device can operate as a feed-through transceiver or it can generate/check parity from the 8-bit data busses in either direction.

Features

  • independent latch enables for the A-to-B direction and the B-toA direction, a select pin for ODD/EVEN parity, and separate error signal output pins for checking parity. Features s Latchable transceiver with output sink of 24 mA s Option to select generate parity and check or “feed-through” data/parity in directions A-to-B or B-to-A s Independent latch enable for A-to-B and B-to-A directions s Select pin for ODD/EVEN parity s ERRA and ERRB output pins for parity checking s Ability to simultaneou.

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Datasheet preview – 74ACT899

Datasheet Details

Part number 74ACT899
Manufacturer Fairchild Semiconductor
File Size 78.32 KB
Description 9-Bit Latchable Transceiver
Datasheet download datasheet 74ACT899 Datasheet
Additional preview pages of the 74ACT899 datasheet.

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Full PDF Text Transcription

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74ACT899 9-Bit Latchable Transceiver with Parity Generator/Checker January 1990 Revised December 1998 74ACT899 9-Bit Latchable Transceiver with Parity Generator/Checker General Description The ACT899 is a 9-bit to 9-bit parity transceiver with transparent latches. The device can operate as a feed-through transceiver or it can generate/check parity from the 8-bit data busses in either direction. The ACT899 features independent latch enables for the A-to-B direction and the B-toA direction, a select pin for ODD/EVEN parity, and separate error signal output pins for checking parity.
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