SimCom SIM800L - SIM_VDD Characteristics; VDD_EXT Characteristics; VRTC Characteristics; Current Consumption

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SIM800L(MT6261)_Hardware Design_V1.01 54 2016-07-07
Symbol Parameter Min Typ Max Unit
I
IH
High-level input current -1.0 - 1.0 uA
I
IL
Low-level input current -1.0 - 1.0 uA
V
IH
High-level input voltage
1.4 - - V
2.4 - - V
V
IL
Low-level input voltage
-
-
0.27
V
0.4 V
V
OH
High-level output voltage
1.62 - - V
2.7 - - V
V
OL
Low-level output voltage
- - 0.36 V
-
-
0.4
V
6.5 SIM_VDD Characteristics
Table 40: SIM_VDD characteristics
Symbol
Parameter
Min
Typ
Max
Unit
V
O
Output voltage
-
3.0
-
V
- 1.8 -
I
O
Output current - - 10 mA
6.6 VDD_EXT Characteristics
Table 41: VDD_EXT characteristics
Symbol Parameter Min Typ Max Unit
V
O
Output voltage 2.7 2.8 2.9 V
I
O
Output current - - 50 mA
6.7 VRTC Characteristics
Table 42: VRTC characteristics
Symbol
Description
Min
Typ
Max
Unit
V
RTC-IN
VRTC input voltage 1.2 2.8 3.0 V
I
RTC-IN
VRTC input current
-
3.0
5.0
uA
V
RTC-OUT
VRTC output voltage - 2.8 - V
I
RTC-OUT
VRTC output current - 2.0 mA
6.8 Current Consumption (VBAT=3.8V)
Table 43: Current consumption
Symbol Parameter Conditions Min Typ Max Unit
VBAT
Voltage
3.4
4.0
4.4
V
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