Quectel L76

GNSS Module Series
L76&L76-L_Hardware_Design 45 / 59
6 Electrical Specification
6.1. Absolute Maximum Ratings
Absolute maximum ratings for power supply and voltage on digital pins of the three modules are listed in
table below.
Table 7: Absolute Maximum Ratings
Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage. The
product is not protected against over-voltage or reversed voltage. Therefore, it is necessary to use
appropriate protection diodes to keep voltage spikes within the parameters given in the table above.
Parameter
Description
Min.
Max.
Unit
VCC
Main Power Supply Voltage
-0.3
4.5
V
V_BCKP
Backup Supply Voltage
-0.3
4.5
V
V
IN
_IO
Input Voltage at I/O Pins
(L76&L76-L)
-0.3
3.1
V
Input Voltage at I/O Pins
(L76-L(L))
-0.3
2.1
V
P
RF_IN
Input Power at RF_IN
-
15
dBm
T storage
Storage Temperature
-40
90
°C
NOTE