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CY7C1061AV33
Document #: 38-05256 Rev. *G
Page 7 of 10
Write Cycle No. 3 (BHE/BLE Controlled)
Switching Waveforms (continued)
tHD
tSD
tSA
tHA
tAW
tWC
VALID DATA
tBW
tSCE
tPWE
NOTE 17
CE1
ADDRESS
CE2
WE
DATA IO
BHE/BLE
Truth Table
CE1 CE2
OE
WE
BLE
BHE
IO0–IO7
IO8–IO15
Mode
Power
H
X
X
X
X
X
High-Z
High-Z
Power Down
Standby (ISB)
X
L
X
X
X
X
High-Z
High-Z
Power Down
Standby (ISB)
L
H
L
H
L
L
Data Out
Data Out
Read All Bits
Active (ICC)
L
H
L
H
L
H
Data Out
High-Z
Read Lower Bits Only
Active (ICC)
L
H
L
H
H
L
High-Z
Data Out
Read Upper Bits Only
Active (ICC)
L
H
X
L
L
L
Data In
Data In
Write All Bits
Active (ICC)
L
H
X
L
L
H
Data In
High-Z
Write Lower Bits Only
Active (ICC)
L
H
X
L
H
L
High-Z
Data In
Write Upper Bits Only
Active (ICC)
L
H
H
H
X
X
High-Z
High-Z
Selected, Outputs Disabled
Active (ICC)
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