전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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CY7C148-25(1993) 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C148-25
(Rev.:1993)
1Kx4 Static RAM
Cypress Semiconductor
CY7C148-25 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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