Switching Waveforms (continued)
Write Cycle No. 1 (WE Controlled) [5]
tWC
ADDRESS
CS
WE
DATAIN
DATAI/O
tSCS
tAW
tSA
DATA UNDEFINED
tHA
tPWE
tSD
tHD
DATA VALID
tHZWE
tLZWE
HIGH IMPEDANCE
CYM1464
Write Cycle No. 2 (CS Controlled)[5,9]
ADDRESS
tSA
CS
WE
tWC
tAW
DATAIN
DATAI/O
DATA UNDEFINED
tSCS
tHA
tPWE
tSD
tHD
DATA VALID
tHZWE
HIGH IMPEDANCE
Note:
9. If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
Document #: 38-05272 Rev. **
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