DESCRIPTION:
The IDT71256 is a 262,144-bit high-speed static RAM organized as 32K x 8. It is fabricated using IDT’s high
performance, high-reliability CMOS technology.

FEATURES:
• High-speed address/chip select time
    — Military: 25/30/35/45/55/70/85/100/120/150ns (max.)
    — Commercial: 20/25/35/45ns (max.) Low Power only.
• Low-power operation
• Battery Backup operation — 2V data retention
• Produced with advanced high-performance CMOS technology
• Input and output directly TTL-compatible
• Available in standard 28-pin (300 or 600 mil) ceramic DIP, 28-pin (600 mil) plastic DIP, 28-pin (300 mil) SOJ and 32-pin LCC
• Military product compliant to MIL-STD-883, Class B