This device has been discontinued. Last ship date is 06/21/2002. Suggested replacement: none.
The MCM67B618B is a 1,179,648–bit synchronous fast static random access
memory designed to provide a burstable, high–performance, secondary cache
for the i486E and PentiumTM microprocessors. The MCM67B618B (organized as
65,536 words by 18 bits) is fabricated using Motorola’s high–performance
silicon–gate BiCMOS technology. The device integrates input registers, a 2–bit
counter, high speed SRAM, and high drive capability outputs 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). BiCMOS circuitry reduces the overall power consumption of
the integrated functions for greater reliability.