| Part Number | 71421SA Datasheet |
|---|---|
| Manufacturer | IDT |
| Overview |
The IDT71321/IDT71421 are high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit DualPort S.
* High-speed access * Commercial: 20/35/55ns (max.) * Industrial: 25/55ns (max.) * Low-power operation * IDT71321/IDT71421SA * Active: 325mW (typ.) * Standby: 5mW (typ.) * IDT71321/421LA * Active: 325mW (typ.) * Standby: 1mW (typ.) * Two INT flags for port-to-port communications * MASTER IDT71321 e. |
71421SA Datasheet and Specifications PDF
The 71421SA is a HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM.
| Part Number | 71421SA Datasheet |
|---|---|
| Description | HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM |
| Manufacturer | Renesas |
| Overview |
The IDT71321/IDT71421 are high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit DualPort S.
* High-speed access * Commercial: 20/35/55ns (max.) * Industrial: 25/55ns (max.) * Low-power operation * IDT71321/IDT71421SA * Active: 325mW (typ.) * Standby: 5mW (typ.) * IDT71321/421LA * Active: 325mW (typ.) * Standby: 1mW (typ.) * Two INT flags for port-to-port communications * MASTER IDT71321 e. |