Data Retention Waveform
• Low supply voltage data retention waveform
tCDRS
Data retention mode
tR
VCC
3.0V
2.0V
VDR
CE
GND
CE ≥ VCC – 0.2V
CXK5V16100TM
Data Retention Characteristics
(Ta = –25 to +85°C)
Item
Symbol
Test condition
Min. Typ. Max. Unit
Data retention voltage VDR CE ≥ VCC – 0.2V
2.0
—
3.6 V
–25 to +85°C —
—
24
ICCDR1 VCC = 3.0V
–25 to +70°C
—
Data retention current
–25 to +40°C —
—
12
µA
—
2.4
+25°C
ICCDR2 VCC = 2.0 to 3.6V
—
0.4 1.2
—
0.5∗
40 µA
Data retention
setup time
tCDRS
Chip disable to data
retention mode
0
—
— ns
Recovery time
tR
∗ VCC = 3.3V, Ta = 25°C
5
—
— ms
–9–