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.

Types of Wireless & RF Integrated Circuits
Change category view
Results: 19
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Type
Mounting Style
Package / Case

Silicon Labs RF Transceiver +13/-116 dBm sub-GHz transceiver
Datasheet
38,593In Stock
Min.: 1
Mult.: 1
: 2,500

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
19,642In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

RF Receiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
723In Stock
Min.: 1
Mult.: 1

RF Receiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Receiver -116 dBm sub-GHz receiver
Datasheet
999In Stock
Min.: 1
Mult.: 1

RF Receiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Transmitter 8051 Sub-GHz RF transmitter
Datasheet
371In Stock
400Expected 10/23/2026
Min.: 1
Mult.: 1

RF Transmitter Sub-GHz SMD/SMT MSSOP-10

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

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Transmitter 8051 Sub-GHz RF transmitter
Datasheet
2,500Expected 12/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

RF Transmitter Sub-GHz SMD/SMT MSSOP-10

Silicon Labs RF Transceiver +13/-116 dBm sub-GHz transceiver
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,450
Mult.: 2,450

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Transceiver +13/-116 dBm sub-GHz transceiver
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Microcontrollers - MCU 8b Wireless MCU AEC-Q100
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT SOIC-14

Silicon Labs RF Microcontrollers - MCU 8b Wireless MCU AEC-Q100
Datasheet
Non-Stocked
Min.: 2,500
Mult.: 1

RF Microcontrollers - MCU SMD/SMT SOIC-14
Silicon Labs RF Microcontrollers - MCU
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT MSOP-10
Silicon Labs RF Microcontrollers - MCU
Datasheet
Non-Stocked
Min.: 2,500
Mult.: 2,500

RF Microcontrollers - MCU SMD/SMT MSOP-10
Silicon Labs RF Transceiver Transceiver AEC-Q100
Datasheet
Non-Stocked
Min.: 490
Mult.: 1
RF Transceiver FSK/OOK SMD/SMT QFN-20
Silicon Labs RF Transceiver Transceiver AEC-Q100
Datasheet
Non-Stocked
Min.: 2,500
Mult.: 1
RF Transceiver FSK/OOK SMD/SMT QFN-20

Silicon Labs RF Transceiver TXRX SubG +13/-116dBm
Datasheet
Non-Stocked
Min.: 2,450
Mult.: 490

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Transceiver TXRX SubG +13/-116dBm
Datasheet
Non-Stocked
Min.: 2,500
Mult.: 2,500
: 2,500

RF Transceiver Sub-GHz SMD/SMT QFN-20

Silicon Labs RF Receiver Sub-GHz receiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 1,575
Mult.: 1,575

RF Receiver ISM SMD/SMT QFN-20

Silicon Labs RF Receiver Sub-GHz receiver
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RF Receiver ISM SMD/SMT QFN-20