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74ACT11286 Datasheet 9-Bit Parity Generator/Checker

Manufacturer: Texas Instruments

General Description

The 74ACT11286 universal 9-bit parity generator/checker

Overview

D Inputs Are TTL-Voltage Compatible D Generates Either Odd or Even Parity for Nine Data Lines D Cascadable for n-Bits Parity D Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise D EPICt.

Key Features

  • a local output for parity checking and a bus-driving parity I/O port for parity generation/checking. The word-length capability is easily expanded by cascading. The XMIT control input is implemented specifically to accommodate cascading. When the XMIT is low, the parity tree is disabled and the PARITY ERROR output remains at a high logic level, regardless of the input levels. When XMIT is high, the parity tree is enabled. PARITY ERROR indicates a parity error when either an even number of inputs.