SRAM 1k x 4
From Citylan
| BRAND | TAG | NUMBER | PIN COUNT | OUTPUT | MARKINGS |
|---|---|---|---|---|---|
| AMD | Am | 2148 | . | Am2148 Am2149 Am21L48 Am21L49 Am91L14 Am91L24 | |
| AMI | S | 2114 | S2114 | ||
| EMM Semi | SEMI | 2114 | 18 | TS | SEMI2114 |
| Fujitsu | MB | 8114 | MB8114 MB8148 MB8149 | ||
| Fujitsu | MBM | 2114 | MBM2114 MBM2148 MBM8414 | ||
| G.E. / RCA | MWS | 5114 | MWS5114 | ||
| Hitachi | HM | 4334 | HM4334 | ||
| Harris | HM | 6514 | HM6514 | ||
| Hitachi | HM | 6148 | 18 | TS | HM6148 |
| Intel | D/P | 2114 | 18 | TS | D2114 P2114 D2114A P2114A |
| Intel | D/P | 2142 | 20 | TS | D2142 D2142L |
| Intel | D/P | 2148 2149 | 18 | TS | D2148 D2148H D2149H |
| Intersil | IM | 7114 | IM7114 | ||
| Matsushita | MN | 2114 | MN2114 MN2148 | ||
| Mitsubishi | M5 | 891 | M5891 M58981 | ||
| Mitsubishi | M5L | 2114 | M5L2114 | ||
| Motorola | MCM | 2114 | MCM2114 MCM21L14 | ||
| Motorola | MCM | 65148 | MCM65148 | ||
| National Semiconductor | MM | 2114 | MM2114 MM6514 | ||
| National Semiconductor | NMC | 2114 | NMC2114 NMC2148 | ||
| National Semiconductor | NMC | 2148 | 18 | TS | NMC2148 NMC2148HJ |
| NEC | uPD | 2114 | 18 | TS | uPD2114 uPD2114L uPD444 |
| OKI | MSM | 2114v | MSM2114 MSM5114 MSM5115 | ||
| Philips | PCD | 5114 | PCD5114 | ||
| Pyramid Semiconductor | P4C | 148 | P4C148 P4C149 P4C150 | ||
| Seiko | SRM | 2114 | SRM2114 SRM5114 SRAM5114 | ||
| Sharp | LH | 5114 | LH5114 | ||
| Signetics | N | 2614 | N2614 | ||
| Synertek | SY | 2114 | 18 | TS | SY2114 SY2148 |
| Soviet | RU | 541 | KR541RU2 | ||
| Toshiba | TMM | 314 | TMM314 | ||
| Toshiba | TC | 5514 | TC5513 TC5514 | ||
| United Microelectronics | UM | 214 | UM2148 | ||
| OTHERS | SMOS6514 4045 |
Static Random-Access Memory 1K x 4 (DIP18, 300mil)(DIP20, 300mil)
Size
| bit | Byte (padded 0000xxxx) | Byte (unpadded) | Hex |
|---|---|---|---|
| 4Kb | 1KB | 512B | 1000hex |
Pinout
DIP20
+---\/---+
A6 | 1 20| Vcc
A5 | 2 19| A7
A4 | 3 18| A8
A3 | 4 17| A9
CS2 | 5 16| OD
A0 | 6 15| I/O1
A1 | 7 14| I/O2
A2 | 8 13| I/O3
*CS1 | 9 12| I/O4
GND | 10 11| *WE
+--------+
DIP18 (only Intel D2147H)
+---\/---+
A0 | 1 18| Vcc
A1 | 2 17| A6
A2 | 3 16| A7
A3 | 4 15| A8
A4 | 5 14| A9
A5 | 6 13| A10
Dout | 7 12| A11
*WE | 8 11| Din
GND | 9 10| *CS
+--------+
DIP18 (all the others)
+---\/---+
A6 | 1 18| Vcc
A5 | 2 17| A7
A4 | 3 16| A8
A3 | 4 15| A9
A0 | 5 14| I/O1
A1 | 6 13| I/O2
A2 | 7 12| I/O3
*CE | 8 11| I/O4
GND | 9 10| *WE
+--------+
External links
Files
-
Am2148 Datasheet
-
Am9114 Datasheet
-
Am9124 Datasheet
-
D2114 Datasheet
-
D2114A Datasheet
-
D2142 Datasheet
-
D2148H Datasheet
-
HM6148 Datasheet
-
NMC2148 Datasheet
-
SY2148 Datasheet
-
SEMI2114 Datasheet
-
uPD2114 Datasheet
