CY7C1022-12VC 查看數據表（PDF） - Cypress Semiconductor
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CY7C1022-12VC Datasheet PDF : 8 Pages
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PRELIMINARY
CY7C1022
Switching Waveforms
[8, 9]
Read Cycle No.1
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
DATA VALID
1022-5
Read Cycle No.2 (OE Controlled) [9, 10]
ADDRESS
CE
OE
BHE, BLE
DATA OUT
V CC
SUPPLY
CURRENT
tRC
tACE
tDOE
tLZOE
tDBE
tLZBE
HIGH IMPEDANCE
tLZCE
tPU
50%
tHZOE
DATA VALID
tHZCE
tHZBE
HIGH
IMPEDANCE
tPD
50%
1022-6
IICCCC
IISSBB
Notes:
8. Device is continuously selected. OE, CE, BHE and/or BHE = VIL
9. WE is HIGH for read cycle.
10. Address valid prior to or coincident with CE transition HIGH.
Document #: 38-05090 Rev. **
Page 4 of 8
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