CY7C1021CV26(2004) Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C1021CV26 Datasheet PDF : 9 Pages
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Switching Waveforms (continued)
Write Cycle No. 1 (CE Controlled)[15, 16]
tWC
ADDRESS
CE
WE
BHE, BLE
DATA I/O
tSA
tSCE
tAW
tPWE
tBW
tSD
Write Cycle No. 2 (BLE or BHE Controlled)
tWC
ADDRESS
BHE, BLE
tSA
tBW
WE
CE
DATA I/O
tAW
tPWE
tSCE
tSD
Notes:
15. Data I/O is high-impedance if OE or BHE and/or BLE= VIH.
16. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
CY7C1021CV26
tHA
tHD
tHA
tHD
Document #: 38-05589 Rev. **
Page 6 of 9
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