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CY62167DV30
MoBL
Document #: 38-05328 Rev. *E
Page 7 of 12
Write Cycle 1 (WE Controlled)[17, 21, 22, 23]
Notes:
20. Address valid prior to or coincident with CE1, BHE, BLE transition LOW and CE2 transition HIGH.
21. Data I/O is high-impedance if OE = VIH.
22. If CE1 goes HIGH and CE2 goes LOW simultaneously with WE = VIH, the output remains in a high-impedance state.
23. During this period, the I/Os are in output state and input signals should not be applied.
Switching Waveforms (continued)
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZOE
VALID DATA
CE
1
ADDRESS
CE
2
WE
DATA I/O
OE
BHE/BLE
t
BW
See Note 23