CY7C1049D
Switching Waveforms(continued)
Figure 4. Write Cycle No. 2 (WE Controlled, OE HIGH During Write)[16, 17]
tWC
ADDRESS
tSCE
CE
tAW
tHA
tSA
tPWE
WE
OE
DATA I/O
NOTE 18
ADDRESS
CE
tHZOE
tSD
tHD
DATAIN VALID
Figure 5. Write Cycle No. 3 (WE Controlled, OE LOW)[17]
tWC
tSCE
tSA
WE
DATA I/O
NOTE 18
tHZWE
tAW
tPWE
tSD
DATA VALID
tHA
tHD
tLZWE
Document #: 38-05474 Rev. *E
Page 8 of 12
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