MCM32257B Datasheet (Motorola) - 256K x 32 Bit Fast Static RAM Module

MCM32257B, 256K x 32 Bit Fast Static RAM Module

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MCM32257B/D 256K x 32 Bit Fast Static RAM Module The MCM32257B is an 8M bit static random access memory module organized as 262,144 words of 32 bits.

The module is a 64 lead zig zag in line package (ZIP) of eight MCM6229 fast static RAMs packaged in 28 lead SOJ packages and mounted on a printed circuit board along with eight decoupling capacitors.

The MCM6229 is a high performance CMOS fast st

MCM32257B Features

* th E going low. MOTOROLA FAST SRAM MCM32257B 6

* 5 WRITE CYCLE 1 (W Controlled, See Notes 1 and 2) MCM32257B

* 15 Parameter Write Cycle Time Address Setup Time Address Valid to End of Write Write Pulse Width Data Valid to End of Write Data Hold Time Write Low to Data High

* Z Wr