MCM32N864 Datasheet (Motorola) - 256KB Secondary Cache Module

MCM32N864, 256KB Secondary Cache Module

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MCM32N864/D Advance Information 256KB Secondary Cache Module With Tag and Optional Dirty for 486 Processor Systems These 256K Byte cache modules offer dual asynchronous 32K x 32 banks of memory.

There is a 16K x 8 tag memory for main memory cacheability up to 64 Megabytes.

The MCM32N865 and MCM32P865 include a 16K x 1 common I/O dirty bit for writeback cache capability.

The modules are designed to support common 486 chipsets which