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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
)
LHLHLData 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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