CY7C1061DV33
Truth Table
For all packages except -BV1XI
CE1 CE2 OE WE BLE BHE I/O0–I/O7 I/O8–I/O15
Mode
HXXX X
X High Z
High Z
Power down
XLXX X
X High Z
High Z
Power down
LHLH L
L Data out Data out Read all bits
LHLH L
H Data out High Z
Read lower bits only
LHLH H
L High Z
Data out Read upper bits only
L HX L
L
L Data in Data in Write all bits
L HX L
L
H Data in High Z
Write lower bits only
LHXL H
L High Z
Data in Write upper bits only
LHHH X
X High Z
High Z
Selected, outputs disabled
Power
Standby (ISB)
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Truth Table
For -BV1XI package only
CE OE WE BLE BHE I/O0–I/O7 I/O8–I/O15
Mode
HXX X
X High Z
High Z
Power down
LLH L
L Data out Data out Read all bits
LLH L
H Data out High Z
Read lower bits only
LLH H
L High Z
Data out Read upper bits only
LXL
L
L Data in Data in Write all bits
LXL
L
H Data in High Z
Write lower bits only
LXL H
L High Z
Data in Write upper bits only
LHH X
X High Z
High Z
Selected, outputs disabled
Power
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Active (ICC)
Document Number: 38-05476 Rev. *H
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