User's Manual

Smart Machine Smart Decision
SIM7600NA-H_user manual _V1.00 54 2020-1-7
5 Electrical Specifications
5.1 Absolute maximum ratings
Absolute maximum rating for digital and analog pins of MODULE are listed in the following table:
Table 31: Absolute maximum ratings
Parameter Min. Typ. Max. Unit
Voltage at VBAT -0.5 - 6.0 V
Voltage at USB_VBUS -0.5 - 5.85 V
Voltage at digital pins
(RESET,SPI,Keypad,GPIO,I2C,UART,PCM)
-0.3 - 2.1 V
Voltage at digital pins (SD,USIM) -0.3 - 3.05 V
Voltage at PWRKEY -0.3 - 1.8
5.2 Operating conditions
Table 32: Recommended operating ratings
Parameter Min. Typ. Max. Unit
Voltage at VBAT 3.4 3.8 4.2 V
Voltage at USB_VBUS 3.0 5.0 5.25 V
Table 33: 1.8V Digital I/O characteristics*
Parameter Description Min. Typ. Max. Unit
V
IH
High-level input voltage
1.17 1.8 2.1 V
V
IL
Low-level input voltage
-0.3 0 0.63 V
V
OH
High-level output voltage
1.35 - 1.8 V
V
OL
Low-level output voltage
0 - 0.45 V
I
OH
High-level output current(no
pull down resistor)
- 2 - mA
I
OL
Low-level output current(no pull
up resistor)
- -2 - mA
I
IH
Input high leakage current (no
pull down resistor)
- - 1 uA
I
IL
Input low leakage current(no
pull up resistor)
-1 - - uA