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EM357-RT

EM357-RT

EM357-RT

Silicon Labs

TxRx + MCU 2.4GHz 2.1V~3.6V I2C, JTAG, SPI, UART 5Mbps 22mA~28.5mA - Receiving 21.5mA~43.5mA - Transmitting O-QPSK 192kB Flash 12kB RAM 24 48-VFQFN Exposed Pad

SOT-23

EM357-RT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTray
Published 2013
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 48
Type TxRx + MCU
HTS Code8542.39.00.01
Voltage - Supply 2.1V~3.6V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 1.25V
Terminal Pitch0.5mm
Frequency 2.4GHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count48
JESD-30 Code S-PQCC-N48
Operating Supply Voltage3.6V
Interface SPI, UART
Memory Size192kB Flash 12kB RAM
RAM Size 12kB
Memory TypeFLASH
Data Bus Width 32b
Protocol Zigbee®
Core Architecture ARM
Power - Output 8dBm
RF Family/Standard 802.15.4
Sensitivity -102dBm
Data Rate (Max) 5Mbps
Serial InterfacesI2C, JTAG, SPI, UART
Current - Receiving 22mA~28.5mA
Current - Transmitting 21.5mA~43.5mA
Modulation O-QPSK
GPIO 24
Length 7mm
Height Seated (Max) 1mm
RoHS StatusRoHS Compliant
In-Stock:718 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$10.97000$10.97
500$10.8603$5430.15
1000$10.7506$10750.6
1500$10.6409$15961.35
2000$10.5312$21062.4
2500$10.4215$26053.75

EM357-RT Product Details

EM357-RT Overview


The 48-VFQFN Exposed Pad package RF transceiver IC is used for saving board space. For RF transceiver's mounting, it uses the Surface Mount method.Transceiver RF emerges as a TxRx + MCU, which is efficient and reliable.High reliability is achieved by using advanced transceiver RF' packagings Tray.2.4GHz is the frequency in which RF transceiver operates .

EM357-RT Features


48-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tray is used


EM357-RT Applications


There are a lot of Silicon Labs
EM357-RT RF Transceiver ICs applications.


  • Industrial Controls
  • Chemical Sensors
  • Security Systems
  • M2M Communication
  • Remote Device Management
  • Low-power IoT applications
  • LoT applications
  • Power Amplifier (PA)
  • Low Noise Amplifier (LNA)
  • Transmit

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