Si443x EZRadioPRO® Transceivers

Silicon Labs Si443x EZRadioPRO® Transceivers offer high integration, low cost, flexibility, low BOM, and easy design-in with sophisticated applications and enhanced parameters. These transceivers feature a continuous frequency coverage from 240MHz to 960MHz and output power up to +20dBm. The Si443x ISM band ICs include a wake-up timer, low battery detector, transmit and receive data FIFOs, power-on reset circuit, and general-purpose digital I/Os. Silicon Labs Si443x EZRadioPRO Transceiver ICs incorporate a high-performance ADC and digital modem, which perform demodulation, filtering and packet handling in the digital domain.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Frequency Range
Maximum Data Rate
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Supply Voltage - Min
Supply Voltage - Max
Supply Current Receiving
Supply Current Transmitting
Output Power
Minimum Operating Temperature
Maximum Operating Temperature
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Silicon Labs RF Transceiver +13 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 2,450
Mult.: 2,450

ISM 900 MHz to 960 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 30 mA 13 dBm - 40 C + 85 C SPI QFN-20 Tray

Silicon Labs RF Transceiver +13 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

ISM 900 MHz to 960 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 30 mA 13 dBm - 40 C + 85 C SPI QFN-20 Reel

Silicon Labs RF Transceiver +13 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 2,450
Mult.: 2,450

ISM 240 MHz to 930 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 30 mA 13 dBm - 40 C + 85 C SPI QFN-20 Tray

Silicon Labs RF Transceiver +13 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 1
Mult.: 1
: 2,500

ISM 240 MHz to 930 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 30 mA 13 dBm - 40 C + 85 C SPI QFN-20 Reel, Cut Tape

Silicon Labs RF Transceiver +20 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 2,450
Mult.: 2,450

ISM 240 MHz to 930 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 85 mA 20 dBm - 40 C + 85 C SPI QFN-20 Tray

Silicon Labs RF Transceiver +20 dBm sub-GHz Transceiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 1
Mult.: 1
: 2,500

ISM 240 MHz to 930 MHz 256 kb/s FSK, GFSK, OOK 1.8 V 3.6 V 18.5 mA 85 mA 20 dBm - 40 C + 85 C SPI QFN-20 Reel, Cut Tape