Specifications

Smart Machine Smart Decision
SIM5800_Hardware Design_V1.01 48 2018-10-08
6. Electrical and Reliabilit
6.1 Absolute Maximum Rating
Absolute maximum ratings reflect the stress levels that, if exceeded, may cause permanent damage to the
device. Functionality and reliability are only guaranteed within the operating conditions.
Table 24: Absolute maximum ratings
Parameter
Description
Min
Max
Unit
VBAT
Power supply
-0.3
4.5
V
VBUS
USB 5V Power supply
-0.3
7
V
VRTC
-
3.5
V
6.2 Temperature Range
Table 25: Temperature range
Parameter
Min
Typ
Max
Unit
Operating temperature
-25
25
+75
℃
Storage temperature
-45
+90
℃
6.3 Operating Voltage
Table 26: Operating voltage
Parameter
Min
Typ
Max
Unit
VBAT
3.4
3.9
4.4
V
VBUS
4.35
5
5.5
V
V_RTC
2.0
3.0
3.25
V
6.4 Digital-logic Characteristics
Table 27: GPIO characteristics
Parameter
Description
Min
Typ
Max
Unit
V
IH
High-level input voltage
0.65*VDDIO
-
-
V
V
IL
Low-level input voltage
-
-
0.35*VDDIO
V
V
OH
High-level output voltage
VDDIO-0.45
-
-
V
V
OL
Low-level output voltage
-
-
0.45
V
VDDIO Please refer to ”Power domain” in the Table 2:
Table 28: USIM interface characteristics（USIM_VDD=1.8V or 2.95V）
Parameter
Description
Min
Typ
Max
Unit
V
IH
High-level input voltage
0.7* USIM_VDD
-
USIM_VDD+0.3
V
V
IL
Low-level input voltage
-0.3
-
0.2* USIM_VDD
V
V
OH
High-level output voltage
0.8*USIM_VDD
-
USIM_VDD
V