7 / 12 page
CY62127DV30
MoBL®
Document #: 38-05229 Rev. *D
Page 7 of 12
Write Cycle No. 1 (WE Controlled)[14, 15, 19, 20, 21]
Write Cycle No. 2 (CE Controlled)[14, 15, 19, 20, 21]
Notes:
19. Data I/O is high-impedance if OE = VIH.
20. If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
21. During the DON'T CARE period in the DATA I/O waveform, the I/Os are in output state and input signals should not be applied.
Switching Waveforms (continued)
tHD
tSD
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZOE
DATAIN VALID
CE
ADDRESS
WE
DATA I/O
OE
BHE/BLE
tBW
DON'T CARE
tHD
tSD
tPWE
tHA
tAW
tSCE
tWC
tHZOE
DATAIN VALID
CE
ADDRESS
WE
DATA I/O
OE
BHE / BLE
tBW
tSA
DON'T CARE
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
