JPH0458764U - - Google Patents
Info
- Publication number
- JPH0458764U JPH0458764U JP10250390U JP10250390U JPH0458764U JP H0458764 U JPH0458764 U JP H0458764U JP 10250390 U JP10250390 U JP 10250390U JP 10250390 U JP10250390 U JP 10250390U JP H0458764 U JPH0458764 U JP H0458764U
- Authority
- JP
- Japan
- Prior art keywords
- address
- parity
- parity check
- circuit
- bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
Description
第1図は本考案の一実施例のブロツク図である
。
1……メモリチツプ、2……メモリ回路、3…
…パリテイチエツク回路。
FIG. 1 is a block diagram of one embodiment of the present invention. 1...Memory chip, 2...Memory circuit, 3...
...Parity check circuit.
Claims (1)
に於いて、アドレスバスのパリテイビツトとして
のアドレスパリテイビツトと、アドレスストロー
ブ信号をパリテイチエツクタイミングとしてアド
レスバスとアドレスパリテイビツトとでパリテイ
チエツクを行うパリテイチエツク回路と、パリテ
イチエツク回路で検出したパリテイエラーを出力
する信号とをメモリチツプ内に備えることを特徴
とするアドレスパリテイチエツク回路付きメモリ
集積回路。 In a memory integrated circuit used to store data, a parity check is performed using the address parity bit as the address bus parity bit, and the address bus and address parity bit using the address strobe signal as the parity check timing. A memory integrated circuit with an address parity check circuit, comprising a parity check circuit and a signal for outputting a parity error detected by the parity check circuit in a memory chip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10250390U JPH0458764U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10250390U JPH0458764U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0458764U true JPH0458764U (en) | 1992-05-20 |
Family
ID=31846811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10250390U Pending JPH0458764U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0458764U (en) |
-
1990
- 1990-09-28 JP JP10250390U patent/JPH0458764U/ja active Pending
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