CY62158EV30 MoBL
®
Document #: 38-05578 Rev. *D
Page 7 of 11
Write Cycle No. 1
(WE Controlled)
[14, 18, 19]
Write Cycle No. 2
(CE
1
or CE
2
Controlled)
[14, 18, 19]
Switching Waveforms
(continued)
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZOE
VALID DATA
NOTE 20
CE
1
ADDRESS
CE
2
WE
DATA IO
OE
t
WC
VALID DATA
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
CE
1
ADDRESS
CE
2
WE
DATA IO
OE
Notes
18. Data IO is high impedance if OE = V
IH
.
19. If CE
1
goes HIGH or CE
2
goes LOW simultaneously with WE HIGH, the output remains in high impedance state.
20. During this period, the IOs are in output state. Do not apply input signals.
[+] Feedback