CY62147CV25/30/33
MoBL™
Switching Waveforms
(continued)
Write Cycle No. 1 (WE Controlled)
[12, 16, 17]
t
WC
ADDRESS
t
SCE
CE
t
AW
WE
t
SA
t
PWE
t
HA
BHE/BLE
t
BW
OE
t
SD
DATA I/O
NOTE
18
t
HZOE
[12, 16, 17]
t
HD
DATA
IN
VALID
Write Cycle No. 2 (CE Controlled)
t
WC
ADDRESS
t
SCE
CE
t
SA
t
AW
t
PWE
t
HA
WE
BHE/BLE
t
BW
OE
t
SD
DATA I/O
NOTE
18
t
HZOE
DATA
IN
VALID
t
HD
Notes:
16. Data I/O is high-impedance if OE = V
IH
.
17. If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
18. During this period, the I/Os are in output state and input signals should not be applied.
Document #: 38-05202 Rev. *A
Page 8 of 14
CYPRESS [ CYPRESS SEMICONDUCTOR ]
