UBX-15025564-R16 datasheet(14/30 Pages) U-BLOX

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SARA-N2 series - Data Sheet

UBX-15025564 - R16

Electrical specification

Page 14 of 30

4 Electrical specification

⚠ Stressing the device above one or more of the ratings listed in the Absolute Maximum Rating

section may cause permanent damage. These are stress ratings only. Operating the module at

these or at any conditions other than those specified in the Operating Conditions section

(section 4.2) of the specification should be avoided. Exposure to Absolute Maximum Rating

conditions for extended periods may affect device reliability.

☞ Operating condition ranges define those limits within which the functionality of the device is

guaranteed.

☞ Electrical characteristics are defined according to the verification on a representative number of

samples or according to the simulation.

☞ Where application information is given, it is advisory only and does not form part of the

specification.

4.1 Absolute maximum rating

☞ Limiting values given below are in accordance with the Absolute Maximum Rating System

(IEC 134).

Symbol

Description

Condition

Min.

Max.

Unit

VCC

Module supply voltage

Input DC voltage at VCC pin

4.25

GDI

Generic digital

interfaces

Input DC voltage at Generic digital interfaces pins

2.1

SIM

SIM interface

Input DC voltage at SIM interface pins

2.1

UART

UART interface

Input DC voltage at UART interface pins

4.25

ERS

External reset signal

Input DC voltage at RESET_N pin

4.25

Rho_ANT

Antenna ruggedness

Output RF load mismatch ruggedness at ANT pins

10:1

VSWR

Tstg

Storage temperature

-40

°C

Table 6: Absolute maximum ratings

⚠ The product is not protected against overvoltage or reversed voltages. If necessary, voltage

spikes exceeding the power supply voltage specification given in table above must be limited to

values within the specified boundaries by using appropriate protection devices.

4.1.1 Maximum ESD

Parameter

Min

Typical

Max

Unit

Remarks

ESD sensitivity for all pins

1000

Human Body Model according to JESD22-A114

Table 7: Maximum ESD ratings

⚠ u-blox cellular modules are Electrostatic Sensitive Devices and require special precautions when

handling. See section 7.4 for ESD handling instructions.

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