MCM32A32 - Motorola

MCM32A32 128KB and 256KB Secondary Cache Fast Static RAM

MOTOROLA • SEMICONDUCTOR TECHNICAL DATA 128KB and 256KB Secondary Cache Fast Static RAM Modules With Tag for 486 Processor Based Systems MCM32A32 MCM32A64 The MCM32A32 and MCM32A64 are two products in Motorola's asynchronous secondary cache module family for the 486 processor. The modules are configured with 32-bit data, 8-bit tag, and an altered bit for c.

Features

4 Position Dual Readout SIMM for Circuit Density
• Single 5 V ± 10% Power Supply
• All Inputs and Outputs are TTL Compatible
• Three State Outputs
• Fast Access Times/Cycle Times: 15 ns/50 MHz, 20 ns/33 MHz
• Cache Byte Write, Byte Chip Enable, Bank Output Enable
• Tag Write Enable, Altered Write Enable, Tag/Altered Chip Enable
• Decoupling Capacitors Are Used For Each Fast Static RAM
• High Quality Multi-Layer FR4 PWB With Separate Power and Ground Plane MOTOROLA FAST SRAM DATA MCM32A32.MCM32A64 5
·3 PIN ASSIGNMENT 64 POSITION DUAL READOUT 128 PIN SIMM TOP VIEW I PIN NAMES CA2
• CA19 .....