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CY7C1041BNV33
Document #: 001-06434 Rev. **
Page 4 of 8
Data Retention Waveform
Switching Waveforms
Read Cycle No. 1[11, 12]
Read Cycle No. 2 (OE Controlled)[12, 13]
Notes:
11. Device is continuously selected. OE, CE, BHE and/or BHE = VIL.
12. WE is HIGH for read cycle.
13. Address valid prior to or coincident with CE transition LOW.
3.0V
3.0V
tCDR
V
DR > 2V
DATA RETENTION MODE
tR
CE
V
CC
PREVIOUS DATA VALID
DATA VALID
tRC
tAA
tOHA
ADDRESS
DATA OUT
50%
50%
DATA VALID
tRC
tACE
tDOE
tLZOE
tLZCE
tPU
HIGH IMPEDANCE
tHZOE
tHZBE
tPD
HIGH
OE
CE
IMPEDANCE
ADDRESS
DATA OUT
VCC
SUPPLY
tDBE
tLZBE
tHZCE
BHE,BLE
CURRENT
ISB
ICC
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