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Silicon Labs

📍 Austin, Texas, USA📅 Est. 1996🔗 Official Site →

Silicon Laboratories (Silicon Labs) is the leader in secure, intelligent wireless technology for IoT. Their integrated hardware and software platform, intuitive development tools, and unmatched ecosystem enable developers to build connected solutions for industrial automation, smart home, metering, and commercial buildings.

6.943
Total Parts
5.032
In Stock
22
Categories
5.033
Active
1.843
EOL/Obsolete

Key Product Lines

Wireless SoCs (EFR32)IoT SolutionsBluetooth & Zigbee8-bit MCUs (EFM8)32-bit MCUs (EFM32)Timing & Isolation

✅ Why Source Silicon Labs from FPGACenter

Silicon Labs wireless and MCU products available. EFR32 Wireless Gecko and legacy C8051F series in stock.

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Silicon Labs Product Categories

Microcontrollers (MCU) (4023)Clock Generators, PLLs & Synthesizers (2104)Application Specific Processors (490)Analog Comparators (87)Op Amps & Instrumentation Amplifiers (81)Interface Controllers (43)Telecom ICs (23)Specialized Power Management (22)Display Drivers (13)ADC - Analog to Digital Converters (13)Capacitive Touch Sensors (8)DC-DC Switching Regulators (7)Programmable Timers & Oscillators (6)Analog Switches - Special Purpose (5)Voltage References (4)PoE Controllers (4)Audio Amplifiers (4)Video Processing ICs (2)Supervisors & Reset ICs (1)I/O Expanders (1)Modems (1)ADC/DAC - Special Purpose (1)

All Silicon Labs Products

Page 8 of 348
Part NumberCategoryDescriptionPackageStockPriceStatus
C8051F122-GQMicrocontrollers (MCU)The C8051F122-GQ is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F122-GQ is currently in active production through Silicon Labs's standard distribution channels.100-TQFP7.461 In Stock$37.52ACTIVERFQ
C8051F122-GQRMicrocontrollers (MCU)The C8051F122-GQR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F122-GQR is currently in active production through Silicon Labs's standard distribution channels.100-TQFP1.774 In Stock$78.49ACTIVERFQ
C8051F122RMicrocontrollers (MCU)The C8051F122R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F122R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TQFPRFQ for sourcing$46.29OBSOLETERFQ
C8051F123Microcontrollers (MCU)The C8051F123 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F123 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$56.04OBSOLETERFQ
C8051F123-GQMicrocontrollers (MCU)The C8051F123-GQ is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F123-GQ is currently in active production through Silicon Labs's standard distribution channels.64-TQFP5.508 In Stock$38.93ACTIVERFQ
C8051F123-GQRMicrocontrollers (MCU)The C8051F123-GQR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F123-GQR is currently in active production through Silicon Labs's standard distribution channels.64-TQFP697 In Stock$60.70ACTIVERFQ
C8051F123RMicrocontrollers (MCU)The C8051F123R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 100MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F123R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$89.99OBSOLETERFQ
C8051F124Microcontrollers (MCU)The C8051F124 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F124 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TQFPRFQ for sourcing$30.16OBSOLETERFQ
C8051F124-GQMicrocontrollers (MCU)The C8051F124-GQ is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F124-GQ is currently in active production through Silicon Labs's standard distribution channels.100-TQFP4.128 In Stock$28.71ACTIVERFQ
C8051F124-GQRMicrocontrollers (MCU)The C8051F124-GQR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F124-GQR is currently in active production through Silicon Labs's standard distribution channels.100-TQFP862 In Stock$74.32ACTIVERFQ
C8051F124RMicrocontrollers (MCU)The C8051F124R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F124R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TQFPRFQ for sourcing$43.79OBSOLETERFQ
C8051F125Microcontrollers (MCU)The C8051F125 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F125 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcingRFQOBSOLETERFQ
C8051F125-GQMicrocontrollers (MCU)The C8051F125-GQ is a microcontroller manufactured by Silicon Labs, part of the C8051F12x series. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This standard mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F125-GQ is currently in active production through Silicon Labs's standard distribution channels.64-TQFP9.519 In Stock$33.91ACTIVERFQ
C8051F125RMicrocontrollers (MCU)The C8051F125R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F125R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$40.14OBSOLETERFQ
C8051F126Microcontrollers (MCU)The C8051F126 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F126 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TQFPRFQ for sourcingRFQOBSOLETERFQ
C8051F126-GQMicrocontrollers (MCU)The C8051F126-GQ is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F126-GQ is currently in active production through Silicon Labs's standard distribution channels.100-TQFP1.765 In Stock$25.66ACTIVERFQ
C8051F126-GQRMicrocontrollers (MCU)The C8051F126-GQR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F126-GQR is currently in active production through Silicon Labs's standard distribution channels.100-TQFP8.610 In Stock$32.66ACTIVERFQ
C8051F126RMicrocontrollers (MCU)The C8051F126R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F126R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TQFPRFQ for sourcing$40.14OBSOLETERFQ
C8051F127Microcontrollers (MCU)The C8051F127 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F127 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.64-TQFPRFQ for sourcing$6.76OBSOLETERFQ
C8051F127-GQRMicrocontrollers (MCU)The C8051F127-GQR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 128KB (128K x 8) Flash memory, 8.25K x 8 RAM, 50MHz clock speed, and EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 64-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F127-GQR is currently in active production through Silicon Labs's standard distribution channels.64-TQFP1.496 In Stock$64.63ACTIVERFQ

Frequently Asked Questions

Where can I buy Silicon Labs electronic components?

FPGACenter stocks 6.943 Silicon Labs part numbers with 5.032 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Silicon Labs parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 1.843 end-of-life/obsolete Silicon Labs part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Silicon Labs products does FPGACenter carry?

We stock Silicon Labs products across 22 categories including Wireless SoCs (EFR32), IoT Solutions, Bluetooth & Zigbee, 8-bit MCUs (EFM8). Browse our full catalog or contact our sourcing team for any specific Silicon Labs part number.

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