CY7C1049CV33-15ZE 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C1049CV33-15ZE Datasheet PDF : 9 Pages
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Switching Waveforms (continued)
Write Cycle No. 1(WE Controlled, OE HIGH During Write)[15, 16]
tWC
ADDRESS
tSCE
CE
tAW
tSA
tPWE
WE
OE
DATA I/O
NOTE 17
tHZOE
Write Cycle No. 2 (WE Controlled, OE LOW)[16]
ADDRESS
CE
tSD
DATAIN VALID
tWC
tSCE
CY7C1049CV33
tHA
tHD
tSA
WE
DATA I/O
NOTE 17
tHZWE
tAW
tPWE
tSD
DATA VALID
tHA
tHD
tLZWE
Notes:
14. Address valid prior to or coincident with CE transition LOW.
15. Data I/O is high-impedance if OE = VIH.
16. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
17. During this period the I/Os are in the output state and input signals should not be applied.
Document #: 38-05006 Rev. *C
Page 6 of 9
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