Silicon Labs RF Transceiver ICs
Compare | Mfr Part # | Quantity Available | Price | Series | Package | Product Status | DigiKey Programmable | Type | RF Family/Standard | Protocol | Modulation | Frequency | Data Rate (Max) | Power - Output | Sensitivity | Memory Size | Serial Interfaces | GPIO | Voltage - Supply | Current - Receiving | Current - Transmitting | Operating Temperature | Grade | Qualification | Mounting Type | Package / Case | Supplier Device Package |
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105,307 In Stock | 1 : ¥39.16000 Cut Tape (CT) 2,500 : ¥28.73272 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 142MHz ~ 1.05GHz | 1Mbps | 12.5dBm (Max) | -129dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.9mA ~ 13.7mA | 18mA ~ 24mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
125,898 In Stock | 1 : ¥45.48000 Cut Tape (CT) 2,500 : ¥33.35047 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 142MHz ~ 1.05GHz | 1Mbps | 20dBm (Max) | -129dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.9mA ~ 13.7mA | 44.5mA ~ 88mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
6,222 In Stock | 1 : ¥47.37000 Tray | - | Tray | Active | Not Verified | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 256kB Flash, 32kB RAM | I2C, I2S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (6x6) | ||
137 In Stock | 1 : ¥57.38000 Tray | - | Tray | Active | Not Verified | TxRx + MCU | General ISM < 1GHz | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz | 2Mbps | 14dBm | -125.8dBm | 512kB Flash, 64kB RAM | I2C, I2S, SPI, UART | 31 | 1.71V ~ 3.8V | 3.7mA ~ 9.5mA | 8.2mA ~ 90.6mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (6x6) | ||
6,325 In Stock | 1 : ¥64.20000 Tube | - | Tube | Not For New Designs | Not Verified | TxRx Only | General ISM < 1GHz | - | FSK | 315MHz, 434MHz, 868MHz, 915MHz | 256kbps | 7dbm | -110dBm | - | SPI | - | 2.2V ~ 3.8V | 11mA ~ 13mA | 15mA ~ 24mA | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | ||
2,501 In Stock | 1 : ¥67.07000 Cut Tape (CT) 2,500 : ¥36.32478 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx + MCU | WiFi | 802.11b/g/n | DSSS | 2.412GHz ~ 2.484GHz | 72.2Mbps | 17dBm | -96.7dBm | - | SDIO, SPI | - | 1.62V ~ 3.6V | 41.6mA ~ 47.6mA | 44.6mA ~ 108mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | ||
8,652 In Stock | 1 : ¥73.97000 Tray | - | Tray | Not For New Designs | Not Verified | TxRx + MCU | General ISM < 1GHz | EZRadioPro | FSK, GFSK, OOK | 240MHz ~ 960MHz | 256kbps | 20dBm | -121dBm | 64kB Flash, 4.35kB RAM | I2C, SPI, UART | 22 | 1.8V ~ 3.6V | 18.5mA | 85mA | -40°C ~ 85°C | - | - | Surface Mount | 42-VFLGA Exposed Pad | 42-LGA (5x7) | ||
1,729 In Stock | 1 : ¥77.41000 Tray | - | Tray | Not For New Designs | Not Verified | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 119MHz ~ 1.05GHz | 1Mbps | 20dBm (Max) | -126dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 70mA ~ 85mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
1,325 In Stock | 1 : ¥97.53000 Tray | - | Tray | Active | Not Verified | TxRx + MCU | General ISM < 1GHz | - | 4FSK, 4GFSK, FSK, GFSK, OOK | 142MHz ~ 175MHz, 425MHz ~ 525MHz, 850MHz ~ 1.05GHz | 1Mbps | 20dBm | -126dBm | 64kB Flash 4kB RAM | I2C, SPI, UART | 15 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 70mA ~ 85mA | -40°C ~ 85°C | - | - | Surface Mount | 36-WFQFN Exposed Pad | 36-QFN (5x6) | ||
2,675 In Stock | 1 : ¥21.34000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.2 | 2FSK, GFSK | 2.4GHz ~ 2.4835GHz | 2Mbps | 0dBm | -98.9dBm | 352kB Flash, 32kB RAM | ADC, I2C, I2S, SPI, IrDA, UART, USART | 18 | 1.71V ~ 3.8V | 3.6mA ~ 4.5mA | 4.1mA ~ 4.4mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | |||
2,424 In Stock | 1 : ¥23.64000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.2 | 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 2.4GHz ~ 2.4835GHz | 2Mbps | 6dBm | -106.7dBm | 352kB Flash, 32kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 26 | 1.71V ~ 3.8V | 3.6mA ~ 4.5mA | 4.1mA ~ 8.5mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (5x5) | |||
5,325 In Stock | 1 : ¥26.27000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.2 | 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 2.4GHz ~ 2.4835GHz | 2Mbps | 6dBm | -106.7dBm | 512kB Flash, 32kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 26 | 1.71V ~ 3.8V | 3.6mA ~ 4.5mA | 4.1mA ~ 8.5mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (5x5) | |||
1,882 In Stock | 1 : ¥26.27000 Tube | Tube | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.2 | 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 2.4GHz ~ 2.4835GHz | 2Mbps | 6dBm | -106.7dBm | 512kB Flash, 32kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 18 | 1.71V ~ 3.8V | 3.6mA ~ 4.5mA | 4.1mA ~ 8.5mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | |||
8,717 In Stock | 1 : ¥27.42000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.2 | 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 2.4GHz ~ 2.4835GHz | 2Mbps | 6dBm | -106.7dBm | 512kB Flash, 32kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 26 | 1.71V ~ 3.8V | 3.6mA ~ 4.5mA | 4.1mA ~ 8.5mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (5x5) | |||
1,657 In Stock | 1 : ¥34.40000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 512kB Flash, 64kB RAM | ADC, GPIO, I2C, I2S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | |||
100,786 In Stock | 1 : ¥34.56000 Cut Tape (CT) 2,500 : ¥21.75477 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | FSK, GFSK, OOK | 284MHz ~ 960MHz | 500kbps | 13dBm | -115dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.9mA | 19mA ~ 24mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (3x3) | ||
39,206 In Stock | 1 : ¥35.05000 Cut Tape (CT) 2,500 : ¥22.06262 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.1 | GFSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 1024kB Flash, 96kB RAM | ADC, GPIO, I2C, I2S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | |||
2,388 In Stock | 1 : ¥35.55000 Tray | - | Tray | Active | - | TxRx + MCU | 802.15.4, Bluetooth | Bluetooth v5.0, Zigbee® | DSSS, GFSK, GMSK, OOK, O-QPSK | 2.4GHz | 2Mbps | 8dBm | -106.7dBm | 768kB Flash, 64kB RAM | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | 26 | 1.8V ~ 3.8V | 3.6mA | 4.1mA ~ 11.3mA | -40°C ~ 125°C | - | - | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (5x5) | ||
4,353 In Stock | 1 : ¥37.60000 Tray | - | Tray | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | 4FSK, 4GFSK, FSK, GFSK, OOK | 142MHz ~ 1.05GHz | 1Mbps | 12.5dBm (Max) | -133dBm | - | SPI | 4 | 1.8V ~ 3.8V | 10.9mA ~ 13.7mA | 18mA ~ 24mA | -40°C ~ 125°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
122,959 In Stock | 1 : ¥42.93000 Cut Tape (CT) 2,500 : ¥31.50337 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Not Verified | TxRx + MCU | Bluetooth | Bluetooth v5.1, Thread, Zigbee® | GFSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -104.9dBm | 1024kB Flash, 96kB RAM | ADC, GPIO, I2C, I2S, SPI, UART | 20 | 1.71V ~ 3.8V | 8.8mA | 33.8mA | -40°C ~ 125°C | - | - | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (4x4) | |||
2,284 In Stock | 1 : ¥46.88000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | - | 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -105.7dBm | 1MB Flash, 128kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 26 | 1.71V ~ 3.8V | 4.4mA ~ 8.6mA | 5mA ~ 160mA | -40°C ~ 125°C | - | - | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (5x5) | |||
9,450 In Stock | 1 : ¥54.43000 Cut Tape (CT) 2,500 : ¥39.91795 Tape & Reel (TR) | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Not For New Designs | Not Verified | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 119MHz ~ 1.05GHz | 1Mbps | 20dBm (Max) | -126dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 70mA ~ 85mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
2,063 In Stock | 1 : ¥55.50000 Tray | Tray | Active | Not Verified | TxRx + MCU | Bluetooth | - | 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK | 2.4GHz | 2Mbps | 10dBm | -105.7dBm | 1MB Flash, 128kB RAM | ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART | 32 | 1.71V ~ 3.8V | 4.4mA ~ 8.6mA | 5mA ~ 160mA | -40°C ~ 125°C | - | - | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (6x6) | |||
1,492 In Stock | 1 : ¥59.52000 Tray | - | Tray | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | 4FSK, 4GFSK, FSK, GFSK, OOK | 142MHz ~ 1.05GHz | 1Mbps | 20dBm (Max) | -133dBm | - | SPI | 4 | 1.8V ~ 3.8V | 10.9mA ~ 13.7mA | 44.5mA ~ 88mA | -40°C ~ 125°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | ||
160 In Stock | 1 : ¥64.69000 Tray | - | Tray | Active | Not Verified | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 142MHz ~ 1.05GHz | 1Mbps | 20dBm (Max) | -129dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.9mA ~ 13.7mA | 44.5mA ~ 88mA | -40°C ~ 85°C | - | - | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) |