SRAM 4k x 1: Difference between revisions
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|- | |- | ||
|AMD || AM || 9044 || DIP18 || || AM9044 AM9044B AM9044C AM9044D | |AMD || AM || 9044 || DIP18 || || AM9044 AM9044B AM9044C AM9044D | ||
|- | |||
|Cypress || CY || 2147 || DIP18 || || CY2147 CY21L47 | |||
|- | |||
|Cypress || CY || 2148 || DIP18 || || CY2148 CY21L48 | |||
|- | |- | ||
|Fujitsu || MBM || 2147 || DIP18 || TS || MBM2147H | |Fujitsu || MBM || 2147 || DIP18 || TS || MBM2147H | ||
|- | |||
|Fujitsu || MBM || 8144 || DIP18 || || MBM8144 MB8144E MB8144N | |||
|- | |||
|Fujitsu || MBM || 8147 || DIP18 || || MBM8147 MB8147E MB8147N | |||
|- | |- | ||
|Harris || HM || 6147 || DIP18 || TS || HM6147H HM6147HP | |Harris || HM || 6147 || DIP18 || TS || HM6147H HM6147HP | ||
| Line 20: | Line 28: | ||
|Intel || D/P || 2141 || DIP18 || TS || D2141 D2141L | |Intel || D/P || 2141 || DIP18 || TS || D2141 D2141L | ||
|- | |- | ||
|Intel || D/P || 2147 || DIP18 || TS || D2147 D2147A D2147AL D2147H | |Intel || D/P || 2147 || DIP18 || TS || C2147 D2147 D2147A D2147AL D2147H | ||
|- | |||
|Intersil || IM || 2147 || DIP18 || || IM2147 | |||
|- | |- | ||
|Intersil || IM || 7141 || DIP18 || . || IM7141 | |Intersil || IM || 7141 || DIP18 || . || IM7141 | ||
|- | |||
|Mitsubishi || M5T || 4044 || DIP18 || || M5T4044 M5T4044P | |||
|- | |||
|Motorola || MCM || 6641 || DIP18 || || MCM6641 MCM66L41 | |||
|- | |- | ||
|NEC || uPD || 2147 || DIP18 || TS || uPD2147 uPD2147AD uPD2147D | |NEC || uPD || 2147 || DIP18 || TS || uPD2147 uPD2147AD uPD2147D | ||
| Line 35: | Line 49: | ||
|- | |- | ||
|Texas Instr. || TMS || 4044 || DIP18 || TS || TMS4044 TMS40L44 | |Texas Instr. || TMS || 4044 || DIP18 || TS || TMS4044 TMS40L44 | ||
|- | |||
|Thomson || ET || 2147 || DIP18 || || ET2147 ETL2147 | |||
|} | |} | ||
Revision as of 12:39, 1 June 2020
| BRAND | TAG | NUMBER | PIN COUNT | OUTPUT | MARKINGS |
|---|---|---|---|---|---|
| AMD | AM | 9044 | DIP18 | AM9044 AM9044B AM9044C AM9044D | |
| Cypress | CY | 2147 | DIP18 | CY2147 CY21L47 | |
| Cypress | CY | 2148 | DIP18 | CY2148 CY21L48 | |
| Fujitsu | MBM | 2147 | DIP18 | TS | MBM2147H |
| Fujitsu | MBM | 8144 | DIP18 | MBM8144 MB8144E MB8144N | |
| Fujitsu | MBM | 8147 | DIP18 | MBM8147 MB8147E MB8147N | |
| Harris | HM | 6147 | DIP18 | TS | HM6147H HM6147HP |
| Hitachi | HM | 4847 | DIP18 | HM4847 | |
| Hitachi | HM | 6147 | DIP18 | HM6147 HM6147LP HM6147P | |
| Intel | D/P | 2141 | DIP18 | TS | D2141 D2141L |
| Intel | D/P | 2147 | DIP18 | TS | C2147 D2147 D2147A D2147AL D2147H |
| Intersil | IM | 2147 | DIP18 | IM2147 | |
| Intersil | IM | 7141 | DIP18 | . | IM7141 |
| Mitsubishi | M5T | 4044 | DIP18 | M5T4044 M5T4044P | |
| Motorola | MCM | 6641 | DIP18 | MCM6641 MCM66L41 | |
| NEC | uPD | 2147 | DIP18 | TS | uPD2147 uPD2147AD uPD2147D |
| NTE | NTE | 2147 | DIP18 | TS | NTE2147 |
| Pyramid Semiconductor | P4C | 147 | DIP18 LCC18 | TS | P4C147 |
| ST Microelectronics | SGS | 2680 | DIP18 | SGS2680 | |
| Texas Instr. | TMS | 2147 | DIP18 LCC18 | TS | TMS2147 TMS2147H |
| Texas Instr. | TMS | 4044 | DIP18 | TS | TMS4044 TMS40L44 |
| Thomson | ET | 2147 | DIP18 | ET2147 ETL2147 |
Static Random-Access Memory 4K x 1
Size
| bit | Byte (padded 0000000x) | Byte (unpadded) | Hex |
|---|---|---|---|
| 4Kb | 4KB | 512B | 1000hex |
Pinout
DIP18
+--\/--+
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
+------+
LCC18
+-----------------------------------------+
| 3 A2 | 8 *WE | 12 A6 | 17 A11 |
| 4 A3 | 9 GND | 13 A7 | 18 Vcc |
| 5 A4 | 10 *CE | 14 A8 | 1 A0 |
| 6 A5 | 11 Din | 15 A9 | 2 A1 |
| 7 Dout | | 16 A10 | |
+-----------------------------------------+
External links
Files
-
AM9044 Datasheet
-
D2141 Datasheet
-
HM6147 Datasheet
-
IM7141 Datasheet
-
MBM2147 Datasheet
-
NTE2147 Datasheet
-
P4C147 Datasheet
-
TMS2147 Datasheet
