CY7C1041CV33-20VXE(2008) Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY7C1041CV33-20VXE Datasheet PDF : 14 Pages
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CY7C1041CV33
Switching Waveforms (continued)
Figure 8. Write Cycle No. 3 (WE Controlled, OE LOW)
tWC
ADDRESS
tSCE
CE
tAW
tSA
tHA
tPWE
WE
tBW
BHE, BLE
DATA IO
tHZWE
tSD
tHD
tLZWE
Truth Table
CE
OE
WE BLE BHE IO0 – IO7 IO8 – IO15
Mode
Power
H
X
X
X
X High Z High Z Power Down
Standby (ISB)
L
L
H
L
L Data Out Data Out Read – All Bits
Active (ICC)
L
H Data Out High Z Read – Lower Bits Only
Active (ICC)
H
L High Z Data Out Read – Upper Bits Only
Active (ICC)
L
X
L
L
L Data In Data In Write – All Bits
Active (ICC)
L
H Data In High Z Write – Lower Bits Only
Active (ICC)
H
L High Z Data In Write – Upper Bits Only
Active (ICC)
L
H
H
X
X High Z High Z Selected, Outputs Disabled Active (ICC)
L
X
X
H
H High Z High Z Selected, Outputs Disabled Active (ICC)
Document Number: 38-05134 Rev. *I
Page 9 of 14
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