Document
Integrated Device Technology, Inc.
CMOS STATIC RAM 256K (32K x 8-BIT)
IDT71256SA70
FEATURES:
• 32K x 8 CMOS static RAM • Equal access and cycle times
-- Commercial: 70ns • One Chip Select plus one Output Enable pin • Bidirectional data inputs and outputs directly
TTL-compatible • Low power consumption via chip deselect • Available in 28-pin 30 mil Plastic SOJ, 28-pin 300 mil
Plastic Dip, 28-pin 300 mil TSOP Type I, and 28-pin 600 mil Plastic Dip.
DESCRIPTION:
The IDT71256SA is a 262,144-bit medium-speed Static RAM organized as 32K x 8. It is fabricated using IDT’s highperfomance, high-reliability CMOS technology. This state-ofthe-art technology, combined with innovative circuit design techniques, provides a cost-effective solution for your memory needs.
All bidirectional inputs and outputs of the IDT71256SA are TTL-compatible and operation is from a single 5V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.
The IDT7125.