Electrical And Reliability Features; About This Chapter; Extreme Working Conditions - Huawei MG301 Hardware Manual

HUAWEI MG301 B2B Module
HardwareGuide
5

5.1 About This Chapter

This chapter describes the electrical and reliability features of the interfaces in the
MG301 B2B module, including:

Extreme Working Conditions


Operating and Storage Temperatures and Humidity

Electrical Criteria of Application Interfaces

Power Supply Features

Reliability Features

ESD Features

5.2 Extreme Working Conditions
Table 5-1 lists the extreme working conditions for the MG301 B2B module. Using the
MG301 B2B module beyond these conditions may result in permanent damage to the
module.
Table 5-1 Extreme working conditions for the MG301 B2B module
Symbol
VBAT
VCOIN
V
I

Electrical and Reliability Features

Specification
External power voltage
Input voltage of standby
power for the RTC
Digital pin voltage
Huawei Proprietary and Confidential Copyright ©
Huawei Technologies Co., Ltd
Issue 06 (2013-06-13)
Electrical and Reliability Features
Minimum Value Maximum Value Unit
–0.40 6.00
2.00 3.15
–0.40 V +0.40
I
V
V
V
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