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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

ETRX357 is a low power 2.4GHz ZigBee module with 192kB flash and 12kB of RAM based on the latest Ember EM357 single chip ZigBee / IEEE802.15.4 solutions. ETRX357 ZigBee module has been designed to be easily integrated into another device and to provide a fast, simple and low cost wireless mesh networking interface. The configurable functionality of the Telegesis AT Command set often allows the ETRX3 series ZigBee modules to be used without an additional host microcontroller saving even more integration time and costs. In addition to the Telegesis AT Command set, the ETRX357 modules can be used with custom built firmware and they represent an ideal platform for custom firmware development in conjunction with the Ember development kits.
Small form factor, SMT module 25mm x 19mm
Side castellation for easy soldering and inspection
Industry"s first ARM Cortex-M3 based family of ZigBee modules
Industry standard JTAG programming and real time network level debugging via the Ember insight port
Lowest deep sleep current of sub 1µA and multiple sleep modes
Wide supply voltage range
Module ships with standard Telegesis AT-style command interface based on the ZigBee PRO feature set
Can act as an end device, router or coordinator
24 general purpose I/O lines including analogue inputs
Firmware upgrades via serial port or over the air

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ETRX357 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Case/Package	Module
Frequency	2.4 GHz
Data Rate	250 kbps
Output Power	3 dBm
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	40 ℃
Supply Voltage	2.1V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	2.1 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	5A992.c
HK STC License	NLR

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