Cypress CY62137EV30 Технический паспорт - Страница 9

Просмотреть онлайн или скачать pdf Технический паспорт для Компьютерное оборудование Cypress CY62137EV30. Cypress CY62137EV30 13 страниц. Mobl 2-mbit (128k x 16) static ram

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Truth Table

CE
WE
OE
H
X
X
X
X
X
L
H
L
L
H
L
L
H
L
L
H
H
L
H
H
L
H
H
L
L
X
L
L
X
L
L
X

Ordering Information

Speed
(ns)
Ordering Code
45
CY62137EV30LL-45BVXI
45
CY62137EV30LL-45ZSXI
Document #: 38-05443 Rev. *B
BHE
BLE
Inputs/Outputs
X
X
High Z
H
H
High Z
L
L
Data Out (I/O
H
L
Data Out (I/O
I/O
–I/O
in High Z
8
15
L
H
Data Out (I/O
I/O
–I/O
in High Z
0
7
L
L
High Z
H
L
High Z
L
H
High Z
L
L
Data In (I/O
O
H
L
Data In (I/O
O
I/O
–I/O
in High Z
8
15
L
H
Data In (I/O
–I/O
8
I/O
–I/O
in High Z
0
7
Package
Diagram
51-85150 48-ball Very Fine Pitch BGA (6 mm × 8mm × 1 mm) (Pb-free)
51-85087 44-pin TSOP II (Pb-free)
Mode
Deselect/Power-down
Deselect/Power-down
–I/O
)
Read
O
15
–I/O
);
Read
O
7
–I/O
);
Read
8
15
Output Disabled
Output Disabled
Output Disabled
–I/O
)
Write
15
–I/O
);
Write
7
);
Write
15
Package Type
CY62137EV30
®
MoBL
Power
Standby (I
)
SB
Standby (I
)
SB
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Active (I
)
CC
Operating
Range
Industrial
Page 9 of 12
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