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MMKR-29C516E-31SB

Part Number	MMKR-29C516E-31SB
Manufacturer	ATMEL Corporation
Description	16 Bit Flow Through EDAC Error Detection And Correction unit
Published	May 9, 2005
Detailed Description	29C516E 16–Bit Flow–Through EDAC Error Detection And Correction unit 1. Introduction The 29C516E Atmel EDAC is a very lo...
Datasheet	MMKR-29C516E-31SB PDF File

Overview

29C516E 16–Bit Flow–Through EDAC Error Detection And Correction unit 1.
Introduction The 29C516E Atmel EDAC is a very low power flow–through 16–bit Error Detection And Correction unit (EDAC) with two user data buses.
The EDAC is used in a high integrity system for monitoring and correction of data values coming from the memory space.
During a processor write cycle, at each memory location (16–bit width), EDAC calculated checkword (6 or 8–bit width) is added.
When performing a read operation from memory, the 29C516E verifies the entire checkword and data combination.
It detects and can correct 100% of all the single–bit errors and it detects all double–bit errors.
When the 29C516E uses 6–checkbit, it can detect any error on any single 4–bit memory chip.
The 8–check–bit option gives the additional capability to detect all errors on any single 8–bit memory chip.
All the errors are signaled to the master system (via 2 error Flags) in order to allow the processor to make the required action...

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MMKR-29C516E-31SB 16 Bit Flow Through EDAC Error Detection And Correction unit - ATMEL Corporation

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