CY7C1018DV33
CY7C1019DV33
Data Retention Characteristics
Over the Operating Range
Parameter
VDR
ICCDR
Description
VCC for data retention
Data retention current
tCDR [5]
tR[6]
Chip deselect to data retention
time
Operation recovery time
Conditions
VCC = VDR = 2.0 V, CE > VCC – 0.3 V,
VIN > VCC – 0.3 V or VIN < 0.3 V
Data Retention Waveform
VCC
CE
Figure 4. Data Retention Waveform
3.0 V
tCDR
DATA RETENTION MODE
VDR > 2 V
Min
Max Unit
2.0
–
V
–
3
mA
0
–
ns
tRC
–
ns
3.0 V
tR
Notes
5. Tested initially and after any design or process changes that may affect these parameters.
6. Full device operation requires linear VCC ramp from VDR to VCC(min.) > 50 s or stable at VCC(min.) > 50 s.
Document Number: 38-05481 Rev. *J
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