PRELIMINARY
Switching Waveforms (continued)
Write Cycle No. 2 (WE Controlled, OE HIGH During Write)[13,14]
ADDRESS
CE
tWC
tSCE
CY62148
tAW
tSA
tPWE
WE
OE
DATA I/O
NOTE 15
tHZOE
Write Cycle No.3 (WE Controlled, OE LOW)[13,14]
ADDRESS
CE
tSD
DATAIN VALID
tWC
tSCE
tHA
tHD
tSA
WE
tAW
tPWE
DATAI/O NOTE 15
tHZWE
tSD
DATA VALID
Note:
15. During this period the I/Os are in the output state and input signals should not be applied
tHA
tHD
tLZWE
62148-8
62148-9
5