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CY7C149-25PC Просмотр технического описания (PDF) - Cypress Semiconductor
Номер в каталоге
Компоненты Описание
производитель
CY7C149-25PC
1Kx4 Static RAM
Cypress Semiconductor
CY7C149-25PC Datasheet PDF : 9 Pages
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MILITARY SPECIFICATIONS
Group A Subgroup Testing
DC Characteristics
Parameters
I
OH
I
OL
V
IH
V
IL
Max.
I
IX
I
OZ
I
CC
I
SB[14]
Subgroups
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
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.
Subgroups
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
CY7C148
CY7C149
Document #: 38-05059 Rev. **
Page 7 of 9
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