Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
S

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.

✓ Originality review✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

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 12 of 348
Part NumberCategoryDescriptionPackageStockPriceStatus
C8051F303Microcontrollers (MCU)The C8051F303 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
C8051F303-GMMicrocontrollers (MCU)The C8051F303-GM is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303-GM is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad2.653 In Stock$12.62ACTIVERFQ
C8051F303-GMRMicrocontrollers (MCU)The C8051F303-GMR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303-GMR is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad2.029 In Stock$10.92ACTIVERFQ
C8051F303-GSMicrocontrollers (MCU)The C8051F303-GS is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303-GS is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)1.390 In Stock$7.44LASTBUYRFQ
C8051F303-GSRMicrocontrollers (MCU)The C8051F303-GSR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303-GSR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)2.318 In StockRFQLASTBUYRFQ
C8051F303RMicrocontrollers (MCU)The C8051F303R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F303R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcing$5.98OBSOLETERFQ
C8051F304Microcontrollers (MCU)The C8051F304 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcing$89.99OBSOLETERFQ
C8051F304-GMMicrocontrollers (MCU)The C8051F304-GM is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304-GM is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad1.541 In Stock$2.04ACTIVERFQ
C8051F304-GMRMicrocontrollers (MCU)The C8051F304-GMR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304-GMR is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad2.894 In Stock$10.10ACTIVERFQ
C8051F304-GSMicrocontrollers (MCU)The C8051F304-GS is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304-GS is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)1.359 In StockRFQLASTBUYRFQ
C8051F304-GSRMicrocontrollers (MCU)The C8051F304-GSR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304-GSR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)2.459 In StockRFQLASTBUYRFQ
C8051F304RMicrocontrollers (MCU)The C8051F304R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 4KB (4K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F304R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
C8051F305Microcontrollers (MCU)The C8051F305 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcing$0.3060OBSOLETERFQ
C8051F305-GMMicrocontrollers (MCU)The C8051F305-GM is a microcontroller manufactured by Silicon Labs, part of the C8051F30x series. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305-GM is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad4.188 In Stock$3.18ACTIVERFQ
C8051F305-GMRMicrocontrollers (MCU)The C8051F305-GMR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305-GMR is currently in active production through Silicon Labs's standard distribution channels.10-VFDFN Exposed Pad2.607 In Stock$9.84ACTIVERFQ
C8051F305-GSMicrocontrollers (MCU)The C8051F305-GS is a microcontroller manufactured by Silicon Labs. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305-GS is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)542 In Stock$6.70LASTBUYRFQ
C8051F305-GSRMicrocontrollers (MCU)The C8051F305-GSR is a microcontroller manufactured by Silicon Labs. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305-GSR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.14-SOIC (0.154", 3.90mm Width)12.802 In Stock$0.4270LASTBUYRFQ
C8051F305RMicrocontrollers (MCU)The C8051F305R is a microcontroller manufactured by Silicon Labs. Key technical specifications include 2KB (2K x 8) Flash memory, 256 x 8 RAM, 25MHz clock speed, and SMBus (2-Wire/I²C), 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 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F305R is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcing$5.18OBSOLETERFQ
C8051F310Microcontrollers (MCU)The C8051F310 is a microcontroller manufactured by Silicon Labs. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 25MHz clock speed, and 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 32-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F310 is no longer produced by Silicon Labs; FPGACenter maintains verified stock sourced through certified supply chain partners.32-LQFPRFQ for sourcing$1.47OBSOLETERFQ
C8051F310-GQMicrocontrollers (MCU)The C8051F310-GQ is a microcontroller manufactured by Silicon Labs, part of the C8051F31x series. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 25MHz clock speed, and 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 32-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the C8051F310-GQ is currently in active production through Silicon Labs's standard distribution channels.32-LQFP11.931 In Stock$2.64ACTIVERFQ

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.

Need Silicon Labs Components?

Submit an RFQ for competitive pricing on any Silicon Labs part. No minimum order, fast global shipping.

Request QuoteContact Sales
Get Quote