61S6432 - Integrated Silicon Solution Inc

61S6432 64K x 32 SYNCHRONOUS PIPELINE STATIC RAM

® JUNE 2001 The ISSI IS61S6432 is a high-speed, low-power synchronous static RAM designed to provide a burstable, high-performance, secondary cache for the Pentium™, 680X0™, and PowerPC™ microprocessors. It is organized as 65,536 words by 32 bits, fabricated with ISSI's advanced CMOS technology. The device integrates a 2-bit burst counter, high-speed SRAM.

Features

• Internal self-timed write cycle
• Individual Byte Write Control and Global Write
• 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
• Power-down control by ZZ input
• JEDEC 100-Pin TQFP and PQFP package
• Single +3.3V power supply
• Two Clock enables and one Clock disable to eliminate multiple bank bus contention
• Control pins mode upon power-up:
  – MODE in interleave burst mode
  – ZZ in normal operation mode These cont.