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DM74S280 - 9-Bit Parity Generator/Checker

Description

These universal, nine-bit parity generators/checkers utilize Schottky-clamped TTL high-performance circuitry, and feature odd/even outputs to facilitate operation of either odd or even parity applications.

The word-length capability is easily expanded by cascading.

Features

  • s Generates either odd or even parity for nine data lines s Cascadable for N-bits s Can be used to upgrade existing systems using MSI parity circuits s Typical data-to-output delay.
  • 14 ns Ordering Code: Order Number DM74S280M DM74S280N Package Number M14A N14A Package.

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Datasheet Details

Part number DM74S280
Manufacturer Fairchild Semiconductor
File Size 62.36 KB
Description 9-Bit Parity Generator/Checker
Datasheet download datasheet DM74S280 Datasheet
Additional preview pages of the DM74S280 datasheet.

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DM74S280 9-Bit Parity Generator/Checker August 1986 Revised May 2000 DM74S280 9-Bit Parity Generator/Checker General Description These universal, nine-bit parity generators/checkers utilize Schottky-clamped TTL high-performance circuitry, and feature odd/even outputs to facilitate operation of either odd or even parity applications. The word-length capability is easily expanded by cascading. The DM74S280 can be used to upgrade the performance of most systems utilizing the DM74180 parity generator/ checker. Although the DM74S280 is implemented without expander inputs, the corresponding function is provided by the availability of all input at pin 4, and no internal connection at pin 3.
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