SIM Tech SIMCom SIM800 User Manual

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SIM800_Hardware Design_V1.09 53 2016-06-30
6. Electrical, Reliability and Radio Characteristics
6.1 Absolute Maximum Ratings
The absolute maximum ratings stated in following table are stress ratings under non-operating conditions.
Stresses beyond any of these limits will cause permanent damage to SIM800.
Table 35: Absolute maximum ratings
Symbol
Min
Typ
Max
Unit
VBAT
-
-
4.5
V
Peak Current
0
-
2.0
A
USB_VBUS
-
-
12
V
I
I
*
-
4
mA
I
O
*
-
4
mA
These parameters are for digital interface pins, such as keypad, GPIO, I2C, UART, LCD and PCM.
6.2 Recommended Operating Conditions
Table 36: Recommended operating conditions
Symbol
Parameter
Min
Typ
Max
Unit
VBAT
Power supply voltage
3.4
4.0
4.4
V
T
OPER
Operating temperature
-40
+25
+85
°C
T
STG
Storage temperature
-45
+90
°C
6.3 Digital Interface Characteristics
Table 37: Digital interface characteristics
Symbol
Parameter
Min
Typ
Max
Unit
V
IH
High-level input voltage
2.1
-
3.0
V
V
IL
Low-level input voltage
-0.3
-
0.7
V
V
OH
High-level output voltage
2.4
-
-
V
V
OL
Low-level output voltage
-
-
0.4
V
* These parameters are for digital interface pins, such as keypad, GPIO, I2C, UART, and PCM.

SIM Tech SIMCom SIM800 Specifications

General

Brand	SIM Tech
Model	SIMCom SIM800
Category	Control Unit
Language	English