MCM69F817 Datasheet (Motorola) - 256K x 18 Bit Flow-Through BurstRAM Synchronous Fast Static RAM

MCM69F817, 256K x 18 Bit Flow-Through BurstRAM Synchronous Fast Static RAM

Pin Locations 4B Symbol ADSC Type Input Description Synchronous Address Status Controller: Active low, interrupts any ongoing burst and latches a new external address.

Used to initiate a READ, WRITE, or chip deselect.

Synchronous Address Status Processor: Active low, interrupts any ongoing burst an

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MCM69F817/D Product Preview MCM69F817 256K x 18 Bit Flow Through BurstRAM™ Synchronous Fast Static RAM The MCM69F817 is a 4M bit synchronous fast static RAM designed to provide a burstable, high performance, secondary cache for the PowerPC™ and other high performance microprocessors.

It is organized as 256K words of 18 bits each.

This device integrates input registers, a 2 bit address counter, and high speed SRAM o

MCM69F817 Features

* it V V V V mA W °C °C This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high

* impedance circ