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The IDT71321/IDT71421 are high-speed 2K x 8 DualPort Stat.
• High-speed access —Commercial: 20/25/35/45/55ns (max.)
• Low-power operation —IDT71321/IDT71421SA —Active: 550mW (typ.) —Standby: 5mW (typ.) —IDT71321/421LA —Active: 550mW (typ.) —Standby: 1mW (typ.)
• Two INT flags for port-to-port communications
• MASTER IDT71321 easily expands data bus width to 16-
or-more-bits using SLAVE IDT71421
• On-chip port arbitration logic (IDT71321 only)
• BUSY output flag on IDT71321; BUSY input on IDT71421
• Fully asynchronous operation from either port
• Battery backup operation —2V data retention (LA Only)
• TTL-compatible, single 5V ±10% power supply
• Avai.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IDT71421LA |
IDT |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 2 | IDT7142LA |
IDT |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 3 | IDT7142LA |
Renesas |
HIGH SPEED 2K x 8 DUAL PORT STATIC RAM |
|
| 4 | IDT7142SA |
Integrated Device Technology |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 5 | IDT7142SA |
Renesas |
HIGH SPEED 2K x 8 DUAL PORT STATIC RAM |
|
| 6 | IDT7140LA |
Integrated Device Technology |
HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM |
|
| 7 | IDT7140LA |
Renesas |
HIGH SPEED 1K x 8 DUAL-PORT STATIC SRAM |
|
| 8 | IDT7140SA |
Integrated Device Technology |
HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM |
|
| 9 | IDT7140SA |
Renesas |
HIGH SPEED 1K x 8 DUAL-PORT STATIC SRAM |
|
| 10 | IDT7143LA |
Integrated Device Technology |
HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS |
|
| 11 | IDT7143SA |
Integrated Device Technology |
HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS |
|
| 12 | IDT71016 |
Integrated Device Technology |
CMOS Static RAM |
|