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零件编号
产品描述 (功能)
CY7C149-45(1993) 查看數據表(PDF) - Cypress Semiconductor
零件编号
产品描述 (功能)
比赛名单
CY7C149-45
(Rev.:1993)
1Kx4 Static RAM
Cypress Semiconductor
CY7C149-45 Datasheet PDF : 8 Pages
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MILITARY SPECIFICATIONS
Group A Subgroup Testing
DC Characteristics
Parameters
Subgroups
I
OH
I
OL
V
IH
V
IL
Max.
I
IX
I
OZ
I
CC
I
SB[14]
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
Switching Characteristics
Parameters
READ CYCLE
Subgroups
t
RC
t
AA
t
ACS1[14]
t
ACS2[14]
t
ACS[15]
t
OH
WRITE CYCLE
t
WC
t
WP
t
WR
t
DW
t
DH
t
AS
t
AW
Notes:
14. 7C148 only.
15. 7C149 only.
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
7, 8, 9, 10, 11
Document #: 38
−
00031
−
D
CY7C148
CY7C149
7
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