CY7C1046BN データシートの表示（PDF） - Cypress Semiconductor
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CY7C1046BN Datasheet PDF : 9 Pages
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CY7C1046BN
Switching Waveforms (continued)
Write Cycle 1 (CE controlled)[14, 15]
ADDRESS
CE
tSA
WE
DATA IO
tWC
tSCE
tSCE
tAW
tHA
tPWE
tSD
tHD
DATA VALID
Write Cycle 2 (WE controlled, OE HIGH during write)[14, 15]
ADDRESS
CE
WE
tWC
tSCE
tAW
tSA
tPWE
OE
DATA IO
NOTE 16
tHZOE
tSD
DATAIN VALID
tHA
tHD
1046B–8
1046B–9
Notes
14. Data IO is high impedance if OE = VIH.
15. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state.
16. During this period the IOs are in the output state and input signals must not be applied.
Document #: 001-11924 Rev. **
Page 6 of 9
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