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Truth Table
CS WE OE Input/Output
Mode
H X X High Z
Deselect/Power-Down
L H L Data Out
Read Word
L L X Data In
Write Word
L H H High Z
Deselect
Ordering Information
Speed
(ns)
20
22
25
30
35
45
55
Ordering Code
CYM1464PD−20C
CYM1464PD−22C
CYM1464PD−25C
CYM1464PD−30C
CYM1464PD−35C
CYM1464PD−45C
CYM1464PD−55C
Package
Type
PD02
PD02
PD02
PD02
PD02
PD02
PD02
Package Type
32-Pin DIP Module
32-Pin DIP Module
32-Pin DIP Module
32-Pin DIP Module
32-Pin DIP Module
32-Pin DIP Module
32-Pin DIP Module
Operating
Range
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
CYM1464
Document #: 38-05272 Rev. **
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