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CY7C107D
CY7C1007D
Document #: 38-05469 Rev. *E
Page 7 of 10
Write Cycle No. 1 (CE Controlled) [16]
Write Cycle No. 2 (WE Controlled) [16]
Truth Table
CE
WE
DOUT
Mode
Power
H
X
High Z
Power-Down
Standby (ISB)
L
H
Data Out
Read
Active (ICC)
L
L
High Z
Write
Active (ICC)
Switching Waveforms(continued)
DATA VALID
tSCE
tAW
tSA
tPWE
tHA
tHD
tSD
tWC
HIGH IMPEDANCE
ADDRESS
CE
WE
DATA OUT
DATA IN
tWC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
tSCE
tAW
tSA
tPWE
tHA
tHD
tHZWE
tLZWE
tSD
ADDRESS
CE
WE
DATA OUT
DATA IN
Note
16. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.