Datasheet Summary
HIGH SPEED 2K x 8 DUAL PORT STATIC RAM
7132SA/LA 7142SA/LA
Features
- High-speed access
- mercial: 20/35/55/100ns (max.)
- Industrial: 25/55ns (max.)
- Military: 25/35/55/100ns (max.)
- Low-power operation
- IDT7132/42SA Active: 325mW (typ.) Standby: 5mW (typ.)
- IDT7132/42LA Active: 325mW (typ.) Standby: 1mW (typ.)
Functional Block Diagram
CEL R/WL
- MASTER IDT7132 easily expands data bus width to 16-or-more bits using SLAVE IDT7142
- On-chip port arbitration logic (IDT7132 only)
- BUSY output flag on IDT7132; BUSY input on IDT7142
- Battery backup operation
- 2V data retention (LA only)
- TTL-patible, single 5V ±10% power supply
- Available in 48-pin DIP, LCC and Flatpack,...
