RF Receivers
  • SX1239
  • Low Cost Integrated RF Receiver, 16mA, 290-1000MHz
Semtech SX1213

Semtech SX1213

Ultra Low Power (3mA RX) RF Receiver 310-510MHz

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The SX1213 is a low cost single-chip receiver operating in the frequency ranges from 300MHz to 510MHz. The SX1213 is optimized for very low power consumption (3mA).


  • Low Rx power consumption: 3mA
  • Good reception sensitivity: down to -104 dBm at 25 kb/s in FSK, -110 dBm at 2kb/s in OOK
  • Packet handling feature with data whitening and CRC processing
  • RSSI (Received Signal Strength Indicator) range from Rx noise floor to 0 dBm
  • Bit rates up to 200 kb/s, NRZ coding
  • On-chip frequency synthesizer
  • FSK and OOK modulation
  • Incoming sync word recognition
  • Built-in Bit-Synchronizer for incoming data and clock synchronization and recovery
  • 5 x 5 mm TQFN package
  • Optimized Circuit Configuration for Low-cost applications
  • Pin to pin compatible with SX1212 Transceiver


  • Wireless alarm and security systems
  • Wireless sensor networks
  • Automated Meter Reading
  • Home and building automation
  • Industrial monitoring and control
  • Remote Wireless Control



Order Codes

  • SX1213IWLTRT: Lead Free, WEEE and RoHS Compliant, 3000 pcs, Tape and Reel
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