CY62157ESL MoBL
®
Document #: 001-43141 Rev. **
Page 10 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 (IO
0
–IO
15
)
Read
Active (I
CC
)
L
H
L
H
L
Data Out (IO
0
–IO
7
);
IO
8
–IO
15
in High-Z
Read
Active (I
CC
)
L
H
L
L
H
Data Out (IO
8
–IO
15
);
IO
0
–IO
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 (IO
0
–IO
15
)
Write
Active (I
CC
)
L
L
X
H
L
Data In (IO
0
–IO
7
);
IO
8
–IO
15
in High-Z
Write
Active (I
CC
)
L
L
X
L
H
Data In (IO
8
–IO
15
);
IO
0
–IO
7
in High-Z
Write
Active (I
CC
)
Ordering Information
Speed
(ns)
Ordering Code
Package
Diagram
Package Type
Operating
Range
45
CY62157ESL-45ZSXI
51-85087 44-pin Thin Small Outline Package Type II (Pb-free)
Industrial
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