5 Electrical Specifications; Absolute Maximum Ratings; Operating Conditions - Sunsea AIoT SIMCom SIM7600NA User Manual

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
Voltage at VBAT
Voltage at USB_VBUS
Voltage at digital pins
(RESET,SPI,Keypad,GPIO,I2C,UART,PCM)
Voltage at digital pins (SD,USIM)
Voltage at PWRKEY
5.2

Operating conditions

Table 32: Recommended operating ratings
Parameter
Voltage at VBAT
Voltage at USB_VBUS
Table 33: 1.8V Digital I/O characteristics*
Parameter Description
V High-level input voltage
IH
V Low-level input voltage
IL
V High-level output voltage
OH
V Low-level output voltage
OL
High-level output current(no
I
OH
pull down resistor)
Low-level output current(no pull
I
OL
up resistor)
Input high leakage current (no
I
IH
pull down resistor)
Input low leakage current(no
I
IL
pull up resistor)
SIM7600NA_user manual _V1.00
Smart Machine Smart Decision
Min.
-0.5
-0.5
-0.3
-0.3
-0.3
Min.
3.4
3.0
Min. Typ.
1.17 1.8
-0.3 0
1.35 -
0 -
- 2
- -2
- -
-1 -
54
Typ. Max.
- 6.0
- 5.85
- 2.1
- 3.05
- 1.8
Typ. Max.
3.8 4.2
5.0 5.25
Max.
2.1
0.63
1.8
0.45
-
-
1
-
2020-1-7
Unit
V
V
V
V
Unit
V
V
Unit
V
V
V
V
mA
mA
uA
uA