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コンピュータ・ハードウェア Cypress 7C185-20のPDF 仕様書をオンラインで閲覧またはダウンロードできます。Cypress 7C185-20 12 ページ。 8k x 8 static ram
ページを印刷するTruth Table
CE
CE
1
2
H
X
X
L
L
H
L
H
L
H
Address Designators
Address
Address
Name
Function
A4
X3
A5
X4
A6
X5
A7
X6
A8
X7
A9
Y1
A10
Y4
A11
Y3
A12
Y0
A0
Y2
A1
X0
A2
X1
A3
X2
Ordering Information
Speed
(ns)
Ordering Code
15
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
Document #: 38-05043 Rev. *A
WE
OE
X
X
High Z
X
X
High Z
H
L
Data Out
L
X
Data In
H
H
High Z
Pin
Number
2
3
4
5
6
7
8
9
10
21
23
24
25
Package
Name
P21
28-Lead (300-Mil) Molded DIP
S21
28-Lead Molded SOIC
V21
28-Lead Molded SOJ
V21
28-Lead Molded SOJ
P21
28-Lead (300-Mil) Molded DIP
S21
28-Lead Molded SOIC
V21
28-Lead Molded SOJ
V21
28-Lead Molded SOJ
P21
28-Lead (300-Mil) Molded DIP
S21
28-Lead Molded SOIC
V21
28-Lead Molded SOJ
V21
28-Lead Molded SOJ
P21
28-Lead (300-Mil) Molded DIP
S21
28-Lead Molded SOIC
V21
28-Lead Molded SOJ
V21
28-Lead Molded SOJ
Input/Output
Deselect/Power-Down
Deselect/Power-Down
Read
Write
Deselect
Package Type
CY7C185
Mode
Operating
Range
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
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