DP8404, DP8402A Error Detection and Correction Circuits

National Semiconductor

Description

DP8402A DP8403 DP8404 DP8405 32-Bit Parallel Error Detection and Correction Circuits (EDAC’s) Obsolete PRELIMINARY August 1989 DP8402A DP8403 DP840.
The DP8402A DP8403 DP8404 and DP8405 devices are 32-bit parallel error detection and correction circuits (EDACs) in 52-pin DP8402A and DP8403 or 48-pi.

📥 Download Datasheet

DP8404 Datasheet Preview — This datasheet PDF includes multiple part numbers: DP8404, DP8402A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: DP8404, DP8402A
Manufacturer: National Semiconductor
File Size: 495.69 KB
Datasheet: DP8402A-NationalSemiconductor.pdf
Description: Error Detection and Correction Circuits
Note: This datasheet PDF includes multiple part numbers: DP8404, DP8402A.
Please refer to the document for exact specifications by model.

Features

* Y Detects and corrects single-bit errors Y Detects and flags double-bit errors Y Built-in diagnostic capability Y Fast write and read cycle processing times Y Byte-write capability DP8402A and DP8403 Y Fully pin and function compatible with TI’s SN74ALS632A thru SN74ALS635 series System Environment

DP8404 Distributors

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Error Detection and Correction Circuits National Semiconductor

National Semiconductor DP8404-like datasheet