CY7C185-25ZC Cypress Semiconductor, CY7C185-25ZC Datasheet - Page 8

• Manufacturer Part Number: CY7C185-25ZC
• Description: 8K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

Truth Table
Address Designators
Ordering Information
Document #: 38–00037–K
Shaded areas contain preliminary information.
CE
Speed
H
X
L
L
L
Address
(ns)
12
15
20
25
35
1
Name
A10
A12
A11
A4
A5
A6
A7
A8
A9
A0
A1
A2
A3
CE
X
H
H
H
L
2
CY7C185–12PC
CY7C185–12VC
CY7C185–15PC
CY7C185–15VC
CY7C185–15ZC
CY7C185–20PC
CY7C185–20VC
CY7C185–20ZC
CY7C185–25PC
CY7C185–25VC
CY7C185–25ZC
CY7C185–35PC
CY7C185–35VC
CY7C185–35ZC
Ordering Code
WE
H
H
X
X
L
Function
Address
X3
X4
X5
X6
X7
Y1
Y4
Y3
Y0
Y2
X0
X1
X2
OE
X
X
X
H
L
High Z
High Z
Data Out
Data In
High Z
Input/Output
Number
Pin
10
21
23
24
25
2
3
4
5
6
7
8
9
Package
Name
P21
V21
P21
V21
Z28
P21
V21
Z28
P21
V21
Z28
P21
V21
Z28
FOR REVIEW ONLY
Deselect/Power-Down
Deselect/Power-Down
Read
Write
Deselect
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOJ
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOJ
28-Lead Thin Small Outline Package
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOJ
28-Lead Thin Small Outline Package
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOJ
28-Lead Thin Small Outline Package
28-Lead (300-Mil) Molded DIP
28-Lead Molded SOJ
28-Lead Thin Small Outline Package
Mode
Package Type
8
Commercial
Commercial
Commercial
Commercial
Commercial
Operating
Range
CY7C185