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MCM62940B Dataheets PDF



Part Number MCM62940B
Manufacturers Motorola
Logo Motorola
Description 32K x 9 Bit BurstRAM Synchronous Static RAM
Datasheet MCM62940B DatasheetMCM62940B Datasheet (PDF)

MOTOROLA • SEMICONDUCTOR TECHNICAL DATA MCM62940B Advance Information 32K x 9 Bit BurstRAMTM Synchronous Static RAM With Burst Counter and Self-Timed Write The MCM62940B 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 regi.

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MOTOROLA • SEMICONDUCTOR TECHNICAL DATA MCM62940B Advance Information 32K x 9 Bit BurstRAMTM Synchronous Static RAM With Burst Counter and Self-Timed Write The MCM62940B 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). CMOS circuitry reduces the overall power consumption of the integrated functions for greater reliability. A2 Addresses (AO - A14), data inputs (DOO - D08), and all control signals, A3 except output enable (<3), are clock (.


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