Functional Description

The CYM1836 is a high-performance 4-megabit static RAM module organized as 128K words by 32 bits. This module is constructed from four 128K x 8 SRAMs in SOJ packages mounted on an epoxy laminate board with pins.

Features

? High-density 4-megabit SRAM module

? 32-bit standard footprint supports densities from 16K x 32 through 1M x 32

? High-speed CMOS SRAMs

— Access time of 15 ns

? Low active power

— 2.6W (max.) at 20 ns

? SMD technology

? TTL-compatible inputs and outputs

? Low profile

— Max. height of 0.57 in.

? Small PCB footprint

— 0.78 sq. in.

? Available in SIMM, ZIP format. SIMM suitable for vertical or angled sockets.