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