Cypress CY62137FV30 Specification Sheet - Page 9

Browse online or download pdf Specification Sheet for Computer Hardware Cypress CY62137FV30. Cypress CY62137FV30 13 pages. Mobl 2-mbit (128k x 16) static ram

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Truth Table

CE
WE
OE
BHE BLE
H
X
X
X
X
X
X
H
L
H
L
L
L
H
L
H
L
H
L
L
L
H
H
L
L
H
H
H
L
H
H
L
L
L
X
L
L
L
X
H
L
L
X
L
Document Number: 001-07141 Rev. *F
Inputs or Outputs
X
High Z
H
High Z
L
Data Out (IO
–IO
)
0
15
L
Data Out (IO
–IO
);
0
7
IO
–IO
in High Z
8
15
H
Data Out (IO
–IO
);
8
15
IO
–IO
in High Z
0
7
L
High Z
L
High Z
H
High Z
L
Data In (IO
–IO
)
0
15
L
Data In (IO
–IO
);
0
7
IO
–IO
in High Z
8
15
H
Data In (IO
–IO
);
8
15
IO
–IO
in High Z
0
7
CY62137FV30 MoBL
Mode
Deselect or Power Down
Deselect or Power Down
Read
Read
Read
Output Disabled
Output Disabled
Output Disabled
Write
Write
Write
®
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
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