EFR32FG23 Flex Gecko Wireless SoCs

Silicon Labs EFR32FG23 Flex Gecko Wireless SoCs (System-on-a-Chip) are ideal for sub-GHz Internet of Things (IoT) wireless connectivity for smart home, security, lighting, building automation, and metering. The EFR32FG23 are high-performance sub-GHz radios that provide long-range and are not susceptible to 2.4GHz interference from technologies. The single die, multi-core solution provides industry-leading security and low power consumption with fast wakeup times. An integrated power amplifier enables the next generation of secure connectivity for IoT devices. The EFR32FG23L variants are low-power. Silicon Labs EFR32FG23 Flex Gecko Wireless SoCs are available in 40-pin and 48-pin Quad Flat No-Lead (QFN) packages with a wide -40°C to +125°C operating temperature range.

Results: 51
Select Image Part # Mfr. Description Datasheet Availability Pricing (UYU) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 9.125In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN48 4.762In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN40 2.355In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 1.188In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 3.964In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 2.422In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 6.135In Stock
Min.: 1
Mult.: 1


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40 1.820In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +20 dBm, Secure Vault-High, QFN40 2.500In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40 2.410In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs 32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C 2.321In Stock
Min.: 1
Mult.: 1

Silicon Labs 32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C 2.333In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40 3.017In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, QFN48 2.703In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 564In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48 331In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 9.990In Stock
Min.: 1
Mult.: 1
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 2.127In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 770In Stock
2.450Expected 3/3/2026
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN48 49In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40 120In Stock
Min.: 1
Mult.: 1

Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 24In Stock
Min.: 1
Mult.: 1


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40 Non-Stocked Lead-Time 12 Weeks
Min.: 2.450
Mult.: 2.450


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40 Non-Stocked Lead-Time 12 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500


Silicon Labs RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN40 Non-Stocked Lead-Time 12 Weeks
Min.: 2.450
Mult.: 2.450