CYM1441-25 查看數據表（PDF） - Cypress Semiconductor
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CYM1441-25 Datasheet PDF : 6 Pages
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CYM1441
Switching Waveforms (continued)
Read Cycle No. 2 [6,8]
CS
tRC
DATAOUT
VCC
SUPPLY
CURRENT
tACS
tLZCS
HIGH IMPEDANCE
tPU
50%
DATA VALID
tHZCS
HIGH
IMPEDANCE
tPD
ICC
50%
ISB
Write Cycle No. 1 (WE Controlled) [5]
tWC
ADDRESS
CS
WE
DATAIN
DATAOUT
tSCS
tAW
tSA
DATA UNDEFINED
tHA
tPWE
tSD
tHD
DATA VALID
tHZWE
tLZWE
HIGH IMPEDANCE
Write Cycle No. 2 (CS Controlled) [5,9]
ADDRESS
tSA
CS
WE
tWC
tAW
DATAIN
DATAOUT
DATA UNDEFINED
tSCS
tHA
tPWE
tSD
tHD
DATA VALID
tHZWE
HIGH IMPEDANCE
Notes:
8. Address valid prior to or coincident with CS transition LOW.
9. If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
Document #: 38-05271 Rev. **
Page 4 of 6
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