Data Sheet

Smart Machine Smart Decision
SIM800F_Hardware Design_V1.00 52 2015-07-31
2.4 - - V
- - 0.4 V
V
IL
Low-level input voltage
2.4 V
1.7 - - V
V
OH
High-level output voltage
2.7 - - V
- - 0.1 V
V
OL
Low-level output voltage
- - 0.1 V
6.5 SIM_VDD Characteristics
Table 42: SIM_VDD characteristics
Symbol Parameter Min Typ Max Unit
2.75 2.9 3.00
V
O
Output voltage
1.65 1.80 1.95
V
I
O
Output current - - 10 mA
6.6 VDD_EXT Characteristics
Table 43: VDD_EXT characteristics
Symbol Parameter Min Typ Max Unit
V
O
Output voltage 2.70 2.80 2.95 V
I
O
Output current - - 10 mA
6.7 VRTC Characteristics
Table 44: VRTC characteristics
Symbol Parameter Min Typ Max Unit
V
RTC-IN
VRTC input voltage 2.00 3.00 3.15 V
I
RTC-IN
VRTC input current - 2 - uA
V
RTC-OUT
VRTC output voltage - 3.00 - V
I
RTC-OUT
VRTC output current - 10 - uA