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MOTOROLA
• SEMICONDUCTOR
TECHNICAL DATA
MCM67W618
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64K x 18 Bit Asynchronous
Fast Static RAM
With Address Latch and Byte Enable
The MCM67W618 is a 1,179,648 bit static random access memory organized as 65,536 words of 18 bits, fabricated using Motorola's high-performance silicon-gate
FN PACKAGE PLASTIC CASE 778
BiCMOS technology. The device integrates a 64K x 18 SRAM core with advanced
peripheral circuitry consisting of address latches, active low chip enable, write en-
able, separate upper and lower byte selects, and a fast output enable. This device has increased output drive capability supported by multiple power pins.
PIN ASSIGNMENT
Address latch enable (AL) is provided to simplify read and write cycles by
guaranteeing address hold time in a simple fashion.