w c . C-MOS 1M (262,144x4)-BIT DYNAMIC RAM U 4 t e e h S a at .D w w ********** - TOP VIEW DQ1 1 DQ2 2 GND 20 19 DQ4 18 DQ3 17 CAS 16 OE 15 A8 14 A7 13 A6 12 A5 11 A4 WE 3 RAS 4 5 N.C. A0 6 A1 7 A2 8 A3 9 V DD 10 (+5V) om MB81C4256-10 IL08 6 7 8 9 11 12 13 14 15 A0 A1 A2 A3 A4 A5 A6 A7 A8 1 DQ1 2 DQ2 18 DQ3 19 DQ4 4 17 3 16 A0-8 CAS DQ1-4 OE RAS WE R.
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MB81C4256A |
Fujitsu Media Devices |
256K x 4-Bit Fast Page Mode Low Power DRAM | |
2 | MB81C4251 |
Fujitsu Media Devices |
1M-Bit Dual Port CMOS DRAM | |
3 | MB81C4253 |
Fujitsu Media Devices |
1M-Bit Dual Port CMOS DRAM | |
4 | MB81C1000A |
Fujitsu |
CMOS 1M x 1 Bit Fast page Mode Dynamic RAM | |
5 | MB81C51 |
Fujitsu |
CMOS TAG RANDOM ACCESS MEMORY | |
6 | MB81C67 |
Fujitsu |
CMOS 16K-BIT HIGH-SPEED SRAM | |
7 | MB81C68A |
Fujitsu |
CMOS 16K-BIT HIGH-SPEED SRAM | |
8 | MB81C69A |
Fujitsu |
CMOS 16K-BIT HIGH-SPEED SRAM | |
9 | MB81C71A |
Fujitsu |
CMOS 64K-Bit High Speed SRAM | |
10 | MB81C74 |
Fujitsu |
CMOS 64K-BIT HIGH-SPEED SRAM | |
11 | MB81C75 |
Fujitsu |
CMOS 64K-BIT HIGH-SPEED SRAM | |
12 | MB81C78A |
Fujitsu |
CMOS 64K-Bit High Speed SRAM |