71421LA Overview
The IDT71321/IDT71421 are high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor munications. The IDT71321 is designed to be used as a stand-alone 8-bit DualPort Static RAM or as a "MASTER" Dual-Port Static RAM together with the IDT71421 "SLAVE" Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port Static RAM approach in 16-or-more-bit memory system...
71421LA Key Features
- High-speed access
- mercial: 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.)
