CY7C185
Truth Table
CE
1
H
X
L
L
L
CE
2
X
L
H
H
H
WE
X
X
H
L
H
OE
X
X
L
X
H
High Z
High Z
Data Out
Data In
High Z
Input/Output
Mode
Deselect/Power-Down
Deselect/Power-Down
Read
Write
Deselect
Address Designators
Address
Name
A4
A5
A6
A7
A8
A9
A10
A11
A12
A0
A1
A2
A3
Address
Function
X3
X4
X5
X6
X7
Y1
Y4
Y3
Y0
Y2
X0
X1
X2
Pin
Number
2
3
4
5
6
7
8
9
10
21
23
24
25
Ordering Information
Speed
(ns)
15
Ordering Code
CY7C185-15PC
CY7C185-15SC
CY7C185-15VC
CY7C185-15VI
20
CY7C185-20PC
CY7C185-20SC
CY7C185-20VC
CY7C185-20VI
25
CY7C185-25PC
CY7C185-25SC
CY7C185-25VC
CY7C185-25VI
35
CY7C185-35PC
CY7C185-35SC
CY7C185-35VC
CY7C185-35VI
Package
Name
P21
S21
V21
V21
P21
S21
V21
V21
P21
S21
V21
V21
P21
S21
V21
V21
Package Type
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOIC
28-Lead Molded SOJ
28-Lead Molded SOJ
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOIC
28-Lead Molded SOJ
28-Lead Molded SOJ
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOIC
28-Lead Molded SOJ
28-Lead Molded SOJ
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOIC
28-Lead Molded SOJ
28-Lead Molded SOJ
Industrial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Operating
Range
Commercial
Document #: 38-05043 Rev. *A
Page 8 of 11
CYPRESS [ CYPRESS SEMICONDUCTOR ]
