MCM62990A

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 16K x 16 Bit Synchronous Fast Static RAM MCM62990A The MCM62990A is a 262,144 bit synchronous static random access memory organized as 16,384 words of 16 bits, fabricated using Motorola's high-performance silicon-gate CMOS technology. The device integrates a 16K x 16 SRAM core with advanced peripheral circuitry. Inputs to the device fall into two categories: synchronous and asynchronous. All synchronous inputs pass through positive-edge-triggered FN PACKAGE PLASTIC registers controlled by a single clock input (K). The synchronous inputs include all CASE 778 addresses, the two chip enables (SE and SE), and the synchronous write enable (SW). Asynchronous inputs include the asynchronous byte write strobes (AWL and AWH), output enable (<3), data input (DOD - D015), and the data latch enable (DL). Input data can be asynchronously latched by DL to provide simplified data- PIN ASSIGNMENT in timings during write cycles. Address and write ...