Users Manual
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Table 6.4: Digital Interface Features (1.8V)
Parameter Description Minimum Typical Maximum Unit
V
IH
Input high level
voltage
1.17 - - V
V
IL
Input low level voltage
- - 0.63 V
VOH
Output high level
voltage
1.35 - - V
VOL
Output low level
voltage
- - 0.45 V
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Table 6.5: SIM_VDD Characteristics
Parameter Description Minimum
Typical Maximum Unit
V
O
Output voltage
- 3 -
V
- 1.8 -
I
O
Output current - - 55 mA
(67,#
Table 6.6: PWRKEY Characteristics
Parameter Description Minimum Typical Maximum Unit
PWRKEY
High level 1.4 - - V
low level - - 0.6 V
Effective time
2000 ms
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Table 6.6: VCOIN Characteristics
Paramet
er
Description Minimum Typical Maximum
Unit
VCOIN
-IN
VCOIN input voltage 2 3 3.25 V
I
RTC-IN
VCOINCurrent
consumption
- -
8 uA
VCOIN
-
OUT
VCOIN Output voltage - 3 - V
I
RTC-OUT
VCOIN Output current - - 2 mA
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