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MCM62940A - 32K x 9 Bit BurstRAM Synchronous Static RAM

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MOTOROLA • SEMICONDUCTOR TECHNICAL DATA 32K X 9 Bit BurstRAMTM Synchronous Static RAM With Burst Counter and Self-Timed Write MCM62940A The MCM62940A is a 294,912 bit synchronous static random access memory designed to provide a burstable, high-performance, secondary cache for the MC68040 and PowerPCTM microprocessors. It is organized as 32,768 words of 9 bits, fabricated using Motorola's high-performance silicon-gate CMOS technology. The device inte- grates input registers, a 2-bit counter, high speed SRAM, and high drive capability out- puts onto a single monolithic circuit for reduced parts count implementation of cache data RAM applications. Synchronous design allows precise cycle control with the use of an external clock (K).