Quectel M66

GSM/GPRS Module Series
M66 Hardware Design
M66_Hardware_Design Confidential / Released 61 / 80
5 Electrical, Reliability and Radio
Characteristics
5.1. Absolute Maximum Ratings
Absolute maximum ratings for power supply and voltage on digital and analog pins of module are listed in
the following table:
Table 29: Absolute Maximum Ratings
5.2. Operating Temperature
The operating temperature is listed in the following table:
Table 30: Operating Temperature
Parameter
Min.
Max.
Unit
VBAT
-0.3
+4.73
V
Peak Current of Power Supply
0
2
A
RMS Current of Power Supply (during one TDMA- frame)
0
0.7
A
Voltage at Digital Pins
-0.3
3.08
V
Voltage at Analog Pins
-0.3
3.08
V
Voltage at Digital/analog Pins in Power Down Mode
-0.25
0.25
V
Parameter
Min.
Typ.
Max.
Unit
Normal Temperature
-35
+25
+80
℃
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