General Description The ACT–S128K32V is a High Speed 4 megabit CMOS SRAM Multichip Module (MCM) designed for full temperature range, 3.3V Power Supply, military, space, or high reliability mass memory and fast cache applications. Features ■ 4 Low Power CMOS 128K x 8 SRAMs in one MCM ■ Overall configuration as 128K x 32 ■ Input and Output TTL Compatible ■ 17, 20, 25, 35, 45 & 55ns Access Times, 15ns Available by Special Order ■ Full Military (-55°C to +125°C) Temperature Range ■ +3.3V Power Supply ■ Choice of Surface Mount or PGA Type Co-fired Packages: ● 68–Lead, Dual-Cavity CQFP (F2), .88"SQ x .20"max (.18"max thickness available, contact factory for details) (Drops into the 68 Lead JEDEC .99"SQ CQFJ footprint) ● 66–Lead, PGA-Type (P7), 1.08"SQ x .160"max ■ Internal Decoupling Capacitors ■ DESC SMD# Pending
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