CYM1821 module equivalent, 16k x 32 static ram module.
* High-density 512-Kbit SRAM module
* 32-bit standard footprint supports densities from 16K
x 32 through 1M x 32
* High-speed CMOS SRAMs
— Access time of 12 n.
where alternate versions of the JEDEC standard modules can be interchanged.
Logic Block Diagram
A0 - A13 OE WE
14
CS.
The CYM1821 is a high-performance 512-Kbit static RAM module organized as 16K words by 32 bits. This module is
16K x 32 Static RAM Module
constructed from eight 16K x 4 SRAM SOJ packages mounted on an epoxy laminate board with pins. Four chip select.
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