CY62128EV30 MoBL®
Switching Waveforms (continued)
Write Cycle No. 2 (CE1 or CE2 controlled) [10, 14, 18, 19]
t
WC
ADDRESS
CE
t
SCE
t
SA
t
t
AW
HA
t
PWE
WE
t
t
HD
SD
DATA IO
DATA VALID
Write Cycle No. 3 (WE controlled, OE LOW) [10, 19]
t
WC
ADDRESS
CE
t
SCE
t
t
HA
AW
t
SA
t
PWE
WE
t
t
HD
SD
20
NOTE
DATA VALID
DATA IO
t
t
LZWE
HZWE
Truth Table
CE1 CE2
WE
OE
X
Inputs/Outputs
Mode
Power
H
X
L
L
L
X
L
X
X
H
H
L
High Z
High Z
Deselect/Power Down
Deselect/Power Down
Read
Standby (ISB
)
)
X
Standby (ISB
H
H
H
L
Data Out
High Z
Active (ICC
Active (ICC
Active (ICC
)
)
)
H
X
Output Disabled
Write
Data in
Document #: 38-05579 Rev. *C
Page 7 of 11
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