CY62128EV30LL-45ZXA データシートの表示（PDF） - Cypress Semiconductor
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CY62128EV30LL-45ZXA Datasheet PDF : 12 Pages
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CY62128EV30 MoBL®
Switching Waveforms (continued)
Figure 9. Write Cycle No. 2 (CE1 or CE2 controlled) [10, 14, 18, 19]
ADDRESS
CE
WE
DATA I/O
tWC
tSCE
tSA
tAW
tHA
tPWE
tSD
tHD
DATA VALID
ADDRESS
CE
Figure 10. Write Cycle No. 3 (WE controlled, OE LOW) [10, 19]
tWC
tSCE
tSA
WE
DATA I/O
NOTE 20
tHZWE
tAW
tPWE
tSD
DATA VALID
tHA
tHD
tLZWE
Table 2. Truth Table for CY62128EV30
CE1 CE2 WE
H
X
X
X
L
X
L
H
H
L
H
H
L
H
L
OE
Inputs/Outputs
X High Z
X High Z
L Data Out
H High Z
X Data in
Mode
Deselect/Power Down
Deselect/Power Down
Read
Output Disabled
Write
Power
Standby (ISB)
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Document #: 38-05579 Rev. *E
Page 7 of 12
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