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The OKI MSC23409C/CL-xxDS9 is a fully decoded 4,194,304-word ¥ 9-bit CMOS Dynamic Random Access Memory Module composed of nine 4-Mb DRAMs (4M ¥ 1) in SOJ packages mounted with nine decoupling capacitors on a 30-pin glass epoxy single-inline package. This module is generally used for memory expansion in parity applications such as workstations. The low-power.
• 4-Meg ¥ 9-bit organization
• 30-Pin Socket Insertable Module
MSC23409C/CL-xxDS9 : Solder tab
• Single 5 V supply ±10% tolerance
• Access times : 60, 70, 80 ns
• Input : TTL compatible
• Output : TTL compatible, 3-state
• Refresh : 1024 cycles/16 ms (128 ms : L-version)
• CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Fast Page Mode capability
PRODUCT FAMILY
Family
MSC23409C/CL-60DS9 MSC23409C/CL-70DS9 MSC23409C/CL-80DS9
Access Time (Max.)
tRAC 60 ns
tAA 30 ns
tCAC 15 ns
70 ns 35 ns 20 ns
80 ns 40 ns 20 ns
Cycle T.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MSC23409CL-60DS9 |
OKI electronic componets |
4M-Word x 9-Bit DRAM MODULE |
|
| 2 | MSC23409CL-80DS9 |
OKI electronic componets |
4M-Word x 9-Bit DRAM MODULE |
|
| 3 | MSC23409C-60DS9 |
OKI electronic componets |
4M-Word x 9-Bit DRAM MODULE |
|
| 4 | MSC23409C-70DS9 |
OKI electronic componets |
4M-Word x 9-Bit DRAM MODULE |
|
| 5 | MSC23409C-80DS9 |
OKI electronic componets |
4M-Word x 9-Bit DRAM MODULE |
|
| 6 | MSC23408C-60DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 7 | MSC23408C-70DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 8 | MSC23408C-80DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 9 | MSC23408CL-60DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 10 | MSC23408CL-70DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 11 | MSC23408CL-80DS8 |
OKI electronic componets |
4M-Word x 8-Bit DRAM Module |
|
| 12 | MSC23432A-60BS8 |
OKI electronic componets |
4M-Word x 32-Bit DRAM Module |
|