Silicon Labs
Silicon Labs (Silicon Laboratories) is a fabless semiconductor company focused on secure, intelligent wireless connectivity for IoT. Silicon Labs' product families include EFR32 and EFM32 microcontrollers, multi-protocol wireless SoCs supporting Bluetooth, Zigbee, Thread, Matter, Wi-SUN, and proprietary Sub-GHz protocols, plus high-performance timing ICs and broadcast audio solutions.
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- Competitive Pricing
- Fast RFQ Response
About Silicon Labs
Founded in 1996 and headquartered in Austin, Texas, Silicon Labs has strategically transformed from a broad-line mixed-signal company into the leading provider of wireless IoT semiconductors. After divesting its automotive and infrastructure analog businesses to Skyworks Solutions in 2021, Silicon Labs now focuses exclusively on IoT connectivity and embedded solutions.
Silicon Labs' Wireless Gecko platform (EFR32 series) is the industry's most versatile multi-protocol SoC family, supporting Bluetooth LE 5.3, Zigbee 3.0, OpenThread, Matter, Wi-SUN, and proprietary protocols from a single hardware platform — enabling smart home, smart city, industrial IoT, and commercial building automation. The company's timing portfolio (Si5xx clock generators, jitter attenuators, and oscillators) serves 5G infrastructure, data center switching, and broadcast video. EFM32 MCUs offer ultra-low-power operation for battery-powered sensing applications.
On Octatronics, search Silicon Labs products by EFR32, EFM32, and Si5-prefix part numbers. Filter by wireless protocol, memory size, and package, then submit RFQs for development kits and production volumes.
Silicon Labs Focus Areas
- Wireless IoT — Bluetooth, Zigbee, Thread, Matter, and Wi-SUN SoCs
- MCUs — EFM32 ultra-low-power Arm Cortex-M controllers
- Timing — precision clocks, oscillators, and jitter attenuators
- Security — Secure Vault technology for IoT device identity
