Datasheet Details
- Part number
- 71421SA
- Manufacturer
- IDT
- File Size
- 285.87 KB
- Datasheet
- 71421SA-IDT.pdf
- Description
- HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM
71421SA Description
HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM WITH INTERRUPTS 71321SA/LA 71421SA/LA .
The IDT71321/IDT71421 are high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor communications.
71421SA Features
* 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 (ty
71421SA Applications
* results in full speed, error-free operation without the need for additional discrete
logic. Both devices provide two independent ports with separate control,
Industrial and Commercial Temperature Ranges
address, and I/O pins that permit independent, asynchronous access for reads or writes to any lo
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