SRAM 64k x 1: Difference between revisions
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<gallery widths="150px"> | <gallery widths="150px"> | ||
File:hm6287.pdf|HM6287 Datasheet | |||
File:p4c187.pdf|P4C187 P4C187L Datasheet | File:p4c187.pdf|P4C187 P4C187L Datasheet | ||
</gallery> | </gallery> | ||
[[Category:RAM]] | [[Category:RAM]] | ||
[[Category:DIP22]] | [[Category:DIP22-300mil]] | ||
[[Category: | [[Category:SOIC24-300mil]] | ||
Latest revision as of 16:23, 25 February 2018
| BRAND | TAG | NUMBER | PIN COUNT | OUTPUT | MARKINGS |
|---|---|---|---|---|---|
| Hitachi | HM | 6287 | DIP22-300mil | . | HM6287H HM6287P HM6287LP |
| Pyramid Semiconductor | P4C | 187 | DIP22-300mil SOJ24 | TS | P4C187 P4C187L |
Static Random-Access Memory 64K x 4
Size
| bit | Byte (padded 0000000x) | Byte (unpadded) | Hex |
|---|---|---|---|
| 64Kb | 64KB | 8KB | 10000hex |
Pinout
DIP22
+---\/---+
A0 | 1 22| Vcc
A1 | 2 21| A15
A2 | 3 20| A14
A3 | 4 19| A13
A4 | 5 18| A12
A5 | 6 17| A11
A6 | 7 16| A10
A7 | 8 15| A9
Dout | 9 14| A8
*WE |10 13| Din
GND |11 12| *CE
+--------+
SOJ24
+---\/---+
A0 | 1 24| Vcc
A1 | 2 23| A15
A2 | 3 22| A14
A3 | 4 21| A13
A4 | 5 20| A12
A5 | 6 19| A11
NC | 7 18| NC
A6 | 8 17| A10
A7 | 9 16| A9
Dout |10 15| A8
*WE |11 14| Din
GND |12 13| *CE
+--------+
External links
Files
-
HM6287 Datasheet
-
P4C187 P4C187L Datasheet
