CY7C1021CV33-10ZSXA 查看數據表（PDF） - Cypress Semiconductor
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CY7C1021CV33-10ZSXA Datasheet PDF : 14 Pages
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CY7C1021CV33
Switching Waveforms
Figure 4. Read Cycle No. 1 (Address Transition Controlled)[11, 12]
tRRCC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
DATA VALID
Figure 5. Read Cycle No. 2 (OE Controlled)[12, 13]
ADDRESS
CE
OE
BHE, BLE
DATA OUT
VCC
SUPPLY
CURRENT
tRC
tACE
tDOE
tLZOE
tDBE
tLZBE
HIGH IMPEDANCE
tLZCE
tPU
50%
tHZOE
DATA VALID
tHZCE
tHZBE
HIGH
IMPEDANCE
tPD
ICC
50%
ISB
Notes
11. Device is continuously selected. OE, CE, BHE, and/or BLE = VIL.
12. WE is HIGH for read cycle.
13. Address valid prior to or coincident with CE transition LOW.
Document Number: 38-05132 Rev. *I
Page 7 of 14
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