Semiconductor memory

Details Semiconductor memory Semiconductor memory

Filed on

1987-06-10

Date issued

1990-05-22

Examiner

Atkinson, Charles E.

Patent Class

Excavating

Other Related Categories

G06F 1110

Type

Patent

Status

active

Patent number

049282816

Description

ABSTRACT:
A semiconductor memory includes a memory array which outputs storage data, at least one data unit at a time, each data unit having a plurality of bits including a parity bit, a parity check circuit for performing a parity check on storage data, at least one data unit at a time, input for both to and output from the memory array, and an external terminal for outputting the result of the parity check.

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patent: 4016409 (1977-04-01), Kim
patent: 4295219 (1981-10-01), Draper et al.
patent: 4472805 (1984-09-01), Wacyk et al.
patent: 4514847 (1985-04-01), Tateishi et al.
patent: 4528666 (1985-07-01), Cline et al.
patent: 4596015 (1986-06-01), Clements et al.
patent: 4627059 (1986-12-01), Bronold
patent: 4692893 (1987-09-01), Casper
patent: 4740971 (1988-04-01), Tam et al.

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