Data Retention Characteristics[8]
Parameter
Description
VDR
ICCDR
tCDR
VCC for Data Retention
Data Retention Current
Chip Deselect to Data
Retention Time
tR
Operation Recovery Time
Timing Waveforms
Data Retention Waveform
Condition
VCC = VDR=2.0V, CE ≥ VCC – 0.3V,
VIN ≥ VCC – 0.3V or VIN ≤ 0.3V
VCC
DATA RETENTION MODE
tCDR
CE
Read Cycle No. 1[11, 10]
tRC
Address
Data Out
tAA
tOHA
Previous Data Valid
Notes:
8. L-version only.
9. Device is continuously selected. OE = VIL = CE.
10. WE is HIGH for Read Cycle.
CY7C199C
ALL
Min.
Max.
Unit
2.0
–
V
–
150
µA
0
–
ns
200
–
µs
tR
Data Valid
Document #: 38-05408 Rev. *C
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