Cypress Semiconductor CY62147DV18 Arkusz specyfikacji - Strona 9

Przeglądaj online lub pobierz pdf Arkusz specyfikacji dla Sprzęt komputerowy Cypress Semiconductor CY62147DV18. Cypress Semiconductor CY62147DV18 12 stron. Mobl2 4-mb (256k 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
55
CY62147DV18L-55BVI
CY62147DV18LL-55BVI
70
CY62147DV18L-70BVI
CY62147DV18LL-70BVI
55
CY62147DV18L-55BVXI
CY62147DV18LL-55BVXI
70
CY62147DV18L-70BVXI
CY62147DV18LL-70BVXI
Document #: 38-05343 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
Name
BV48A
BV48A
BV48A
48-ball Fine Pitch BGA (6 mm × 8mm × 1 mm) Pb-free
BV48A
48-ball Fine Pitch BGA (6 mm × 8mm × 1 mm) Pb-free
Mode
Deselect/Power-Down
Deselect/Power-Down
–I/O
)
Read
O
15
–I/O
);
Read (Lower byte only)
O
7
–I/O
);
Read (Higher byte only)
8
15
Output Disabled
Output Disabled
Output Disabled
–I/O
)
Write
15
–I/O
);
Write (Lower byte only)
7
);
Write (Higher byte only)
15
Package Type
48-ball Fine Pitch BGA (6 mm × 8mm × 1 mm)
48-ball Fine Pitch BGA (6 mm × 8mm × 1 mm)
CY62147DV18
MoBL2™
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
Industrial
Industrial
Industrial
Page 9 of 11
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