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! tUNITED TECHNOLOGIES MOSTEK
MEMORY COMPONENTS
65,536 x 1-BIT DYN(AMIC RAM MK4564 P/N/J/E)-12
FEATURES
o Recognized industry standard 16-pin configuration
from Mostek
o Single +6 V (± 1()oAI) supply operation
o On chip substrate bias generator for optimum
performance
o Low power: 330 mW active, max
22 mW standby, max
o 120 ns access time, 220 ns cycle time
o Extended Dour hold using CAS control (Hidden Refresh)
o Common 1/0 capability using "early write"
o Read, Write, Read-Write, Read-Modify-Write and Page-
Mode capability
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o All inputs TIL compatible, low capacitance, and
protected against static charge
o Scaled POLY 6™ technology
o 128 refresh cycles (2 msec) Pin 9 is not needed for refresh
DESCRIPTION
The MK4664 is the new generation dynamic RAM.