EZRadio® ISM Band ICs

Silicon Labs EZRadio® family of fully integrated, low-power, low-data-rate, cost-effective wireless ICs are designed to meet the needs of OEMs developing ISM applications for the consumer, industrial and automotive markets. The EZRadio ISM band receivers and transmitters target one-way wireless link applications such as remote keyless entry (RKE), garage door openers, remote controls, home automation, and security devices. Silicon Labs has expanded its EZRadio family of ISM Band ICs with a new Sub-GHz Receiver (Si4355), Transceiver (Si4455), and development kits.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS

Silicon Labs RF Transceiver +13/-116 dBm sub-GHz transceiver
Datasheet
43.452In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
19.652In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF Transmitter 8051 Sub-GHz RF transmitter
Datasheet
7.671In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (434MHz)
Datasheet
8In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools US/JP +20dBm RF Pico board
8In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EU +20dBm 169MHz ETSI Cat 1 RF Pico board 5In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EU +27dBm low cost FET RF Pico board 3In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EU +14dBm RF Pico board
Datasheet
4In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools US/JP Bidirectional +20 dBm link
Datasheet
5In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools MSC-WMB930 + UPPI-930-RF
Datasheet
12In Stock
Min.: 1
Mult.: 1


Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
758In Stock
Min.: 1
Mult.: 1


Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
1.001In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (868MHz)
Datasheet
2In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools +10dBm RF Pico board
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools US +20dBm RF Pico board
Datasheet
5In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EU +20dBm 868MHz ETSI Cat 1 RF Pico board
Datasheet
6In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools US +30dBm RFMD FEM based RF Pico board
Datasheet
5In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EZRadio One-Way Demo Kit (434MHz)
Datasheet
3In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EZRadio One-Way Demo Kit (915MHz)
Datasheet
3In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EZRadio Two-Way Demo Kit (434MHz)
Datasheet
1In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools EZRadio Two-Way Demo Kit (915MHz)
Datasheet
2In Stock
Min.: 1
Mult.: 1


Silicon Labs RF Transmitter 8051 Sub-GHz RF transmitter
Datasheet
93In Stock
600Expected 2/24/2026
Min.: 1
Mult.: 1


Silicon Labs RF Transceiver +13/-116 dBm sub-GHz transceiver
Datasheet
9In Stock
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (434MHz)
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Silicon Labs Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (915MHz)
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1