Contextual Info: MOTOROLA SEMICONDUCTOR TECHNICAL DATA MCM67F618 Product Preview 64K x 18 Bit Fast Synchronous Static RAM With Input Registers and Latched Outputs The M C M 67F618 is a 1,179,648 bit syn chro n o us static random a ccess m em ory organized as 64,536 w ords of 18 bits, fabricated using M o to rola ’s high-perform ance