DESCRIPTION

The IS61NW6432 is a high-speed, low-power synchronous static RAM designed to provide a burstable, high-performance, no-wait bus, secondary cache for the Pentium, 680X0, and Power PC microprocessors. It is organized as 65,536 words by 32 bits, fabricated with ISSIs advanced CMOS technology.

FEATURES

? Fast access time:

– 5 ns-100 MHz; 6 ns-83 MHz;

– 7 ns-75 MHz; 8 ns-66 MHz

? No wait cycles between Read and Write

? Internal self-timed write cycle

? Individual Byte Write Control

? Clock controlled, registered address, data and control

? Pentium? or linear burst sequence control using MODE input

? Three chip enables for simple depth expansion and address pipelining

? Common data inputs and data outputs

? JEDEC 100-pin TQFP and PQFP package

? Single +3.3V power supply

? Optional data strobe pin (#80) for latching data (See page 12 for detailed timing)