IDT71V321S Overview
The IDT71V321 is a high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor munications. The IDT71V321 is designed to be used as a stand-alone 8-bit Dual-Port RAM. The device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory.
IDT71V321S Key Features
- High-speed access -mercial: 25/35/55ns (max.)
- Two INT flags for port-to-port munications
- On-chip port arbitration logic
- BUSY output flag
- Fully asynchronous operation from either port
- Battery backup operation-2V data retention
- TTL-patible, single 3.3V ± 0.3V power supply
- Available in popular plastic packages