- Moisture Sensitivity Level (MSL)
- Package / Case
- Packaging
- Part Status
- RoHS Status
- Current - Receiving
- Frequency
- Operating Temperature
- RF Family/Standard
- Serial Interfaces
- Type
- Voltage - Supply
Attribute column
Manufacturer
Silicon Labs RF Transceiver ICs
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Material | Weight | Memory Types | Number of I/Os | RAM(byte) | Watchdog Timers | Operating Temperature | Packaging | Published | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Color | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Depth | Frequency | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Interface | Memory Size | Speed | RAM Size | Max Supply Current | Bit Size | Has ADC | DMA Channels | Data Bus Width | PWM Channels | Number of Timers/Counters | Protocol | Core Architecture | On Chip Program ROM Width | Power - Output | RF Family/Standard | Sensitivity | Data Rate (Max) | Number of ADC Channels | Serial Interfaces | Current - Receiving | Current - Transmitting | Number of Receivers | Modulation | Sensitivity (dBm) | Number of Transmitters | GPIO | Diameter | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 SI4432-B1-FM Silicon Labs | In Stock |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | 42.949528mg | - | - | - | - | -40°C~85°C | Tray | 2000 | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | - | - | 1 | 3V | 0.5mm | 4mm | 240MHz~930MHz | - | 20 | - | - | 3V | - | - | - | - | 85mA | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | - | - | FSK, GFSK, OOK | -121 dBm | - | 3 | - | 850μm | - | 4mm | 4mm | No | Unknown | RoHS Compliant | ||
 SI4463-B1B-FMR Silicon Labs | 1200 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 70mA~85mA | - | 4GFSK, GFSK, GMSK, OOK | -126 dBm | - | 4 | - | - | 0.9mm | - | - | - | - | RoHS Compliant | ||
 SI4432-B1-FMR Silicon Labs | 5000 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2000 | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3V | 0.5mm | 4mm | 240MHz~930MHz | NOT SPECIFIED | 20 | - | Not Qualified | 3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | 85mA | 1 | FSK, GFSK, OOK | -121 dBm | - | 3 | - | - | 0.9mm | 4mm | - | - | - | RoHS Compliant | ||
 SI4461-B1B-FM Silicon Labs | 20 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | Metal | - | - | - | - | - | -40°C~85°C | Tray | 2011 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | Black | 1.8V~3.6V | QUAD | NO LEAD | - | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | - | - | - | - | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 16dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 29mA~43mA | 1 | 4GFSK, GFSK, GMSK, OOK | -126 dBm | - | 4 | 19.05mm | 16.002mm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | ||
SI4463-C2A-GMR Silicon Labs | 5000 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 20-VFQFN Exposed Pad | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2011 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 142MHz~1.05GHz | NOT SPECIFIED | - | S-XQCC-N20 | - | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.9mA~13.7mA | 44.5mA~88mA | - | 4GFSK, GFSK, GMSK, OOK | -129 dBm | - | 4 | - | - | 0.9mm | - | - | - | - | RoHS Compliant | ||
 SI4438-B1C-FMR Silicon Labs | 2454 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2001 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | - | 1 | 3.3V | 0.5mm | - | 425MHz~525MHz | - | - | - | - | - | - | - | - | - | 10μA | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 500kbps | - | SPI | 14mA | 75mA | 1 | FSK, GFSK, GMSK, OOK | -124 dBm | - | 4 | - | - | 0.9mm | - | - | - | - | RoHS Compliant | ||
SI4720-B20-GM Silicon Labs | 32 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-UFQFN Exposed Pad | YES | 20 | - | - | 16.499422mg | - | - | - | - | -40°C~95°C | Tray | 1997 | - | Active | 3 (168 Hours) | 20 | - | TxRx Only | - | - | 2.7V~5.5V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | 76MHz~108MHz | - | 20 | - | - | - | SPI | - | - | - | - | - | - | - | - | - | - | FM Radio | - | - | - | VHF | - | - | - | I2S, SPI | 16.8mA~19.8mA | 18.3mA~18.8mA | - | - | - | - | 3 | - | - | 0.6mm | - | - | No | - | RoHS Compliant | ||
 SI1060-A-GM Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | - | 36-WFQFN Exposed Pad | YES | 36 | - | - | 92.589543mg | FLASH | 11 | - | Yes | -40°C~85°C | Tray | 2000 | - | Active | 2 (1 Year) | 36 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | - | 2.4V | 0.5mm | - | 142MHz~175MHz 425MHz~525MHz 850MHz~1.05GHz | NOT SPECIFIED | - | - | - | 3.6V | I2C, SPI, UART | 64kB Flash 4kB RAM | 25 MHz | 4kB | - | - | YES | NO | 8b | NO | 4 | - | 8051 | 8 | 20dBm | General ISM < 1GHz | - | 1Mbps | 1 | I2C, SPI, UART | 10.7mA~13.7mA | 70mA~85mA | - | 4FSK, 4GFSK, FSK, GFSK, OOK | -126 dBm | - | 15 | - | - | 0.8mm | 6mm | - | - | - | RoHS Compliant | ||
 SI4461-B1B-FMR Silicon Labs | 2420 |
| Datasheet | 8 Weeks | Tin | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | 16.499422mg | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2011 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | NOT SPECIFIED | - | - | - | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 16dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 29mA~43mA | 1 | 4GFSK, GFSK, GMSK, OOK | -126 dBm | - | 4 | - | - | 0.9mm | - | - | - | - | RoHS Compliant | ||
 SI4455-B1A-FM Silicon Labs | 2500 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tray | 2000 | - | Active | 2 (1 Year) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | - | - | 1 | 3.3V | 0.5mm | 3mm | 283MHz~960MHz | - | - | - | - | 3.6V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 500kbps | - | SPI | 10mA | 18mA~30mA | - | FSK, GFSK, OOK | -116 dBm | - | 4 | - | 850μm | - | 3mm | 3mm | No | Unknown | RoHS Compliant | ||
 SI4438-B1C-FM Silicon Labs | 1 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | 16.499422mg | - | - | - | - | -40°C~85°C | Tray | 2011 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | - | 1 | 3.3V | 0.5mm | - | 425MHz~525MHz | - | - | - | - | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 500kbps | - | SPI | 14mA | 75mA | - | FSK, GFSK, GMSK, OOK | -124 dBm | - | 4 | - | 850μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | ||
SI4431-B1-FMR Silicon Labs | 1746 | - | Datasheet | 8 Weeks | Tin | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2000 | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3V | 0.5mm | 4mm | 240MHz~930MHz | NOT SPECIFIED | 20 | - | Not Qualified | 3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | 17mA~30mA | - | FSK, GFSK, OOK | -121 dBm | - | 3 | - | - | 0.9mm | 4mm | - | - | - | RoHS Compliant | ||
SI4430-B1-FMR Silicon Labs | 1792 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2000 | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3V | 0.5mm | 4mm | 900MHz~960MHz | NOT SPECIFIED | 20 | - | Not Qualified | 3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | 17mA~30mA | - | FSK, GFSK, OOK | -121 dBm | - | 3 | - | - | 0.9mm | 4mm | - | - | - | RoHS Compliant | ||
 SI1081-A-GM Silicon Labs | 45 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 36-WFQFN Exposed Pad | YES | 36 | - | - | 92.589543mg | FLASH | 11 | 768 | Yes | -40°C~85°C | Tray | 2000 | - | Active | 2 (1 Year) | 36 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | - | - | 2.4V | 0.5mm | - | 142MHz~1.05GHz | - | - | - | - | 3.6V | I2C, SPI, UART | 8kB Flash 768B RAM | 25 MHz | 768B | - | 8 | YES | NO | 8b | NO | 4 | - | 8051 | 8 | 20dBm | General ISM < 1GHz | - | 1Mbps | 1 | I2C, SPI, UART | 10.7mA~13.7mA | 70mA~85mA | - | 4FSK, 4GFSK, FSK, GFSK, OOK | -126 dBm | - | 15 | - | - | 0.8mm | 6mm | - | - | - | RoHS Compliant | ||
SI4430-B1-FM Silicon Labs | 90 |
| Datasheet | - | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | 42.949528mg | - | - | - | - | -40°C~85°C | Tube | 2000 | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3V | 0.5mm | 4mm | 900MHz~960MHz | NOT SPECIFIED | 20 | - | Not Qualified | 3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | 17mA~30mA | - | FSK, GFSK, OOK | -121 dBm | - | 3 | - | 850μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | ||
 SI4464-B1B-FM Silicon Labs | 10 |
| Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tray | 2011 | e3 | Active | 1 (Unlimited) | 20 | 5A991.B | TxRx + MCU | Matte Tin (Sn) | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | NOT SPECIFIED | - | - | - | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 70mA~85mA | - | 4GFSK, GFSK, GMSK, OOK | -126 dBm | - | 4 | - | 850μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | ||
SI4431-A0-FMR Silicon Labs | 458 | - | Datasheet | - | - | - | Surface Mount | 20-VFQFN Exposed Pad | - | - | 20-QFN (4x4) | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | - | Obsolete | 1 (Unlimited) | - | - | TxRx Only | - | - | 1.8V~3.6V | - | - | - | - | - | - | - | 240MHz~930MHz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm | General ISM < 1GHz | -118dBm | 128kbps | - | SPI | 18.5mA | 28mA | - | FSK, GFSK, OOK | - | - | 3 | - | - | - | - | - | - | - | Non-RoHS Compliant | ||
 SI4464-B1B-FMR Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2011 | e3 | Active | 1 (Unlimited) | - | - | TxRx + MCU | Matte Tin (Sn) | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | NOT SPECIFIED | - | - | - | 3.6V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 70mA~85mA | - | 4GFSK, GFSK, GMSK, OOK | -126 dBm | 1 | 4 | - | - | 0.9mm | - | - | - | - | RoHS Compliant | ||
SI4460-B1B-FM Silicon Labs | 73 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | - | - | - | - | - | -40°C~85°C | Tray | 2011 | - | Active | 1 (Unlimited) | 20 | - | TxRx + MCU | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3.3V | 0.5mm | - | 119MHz~1.05GHz | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 1Mbps | - | SPI | 10.7mA~13.7mA | 18mA | 1 | 4GFSK, GFSK, GMSK, OOK | -126 dBm | - | 4 | - | 850μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | ||
 SI4431-B1-FM Silicon Labs | 20 |
| Datasheet | - | - | - | Surface Mount | 20-VFQFN Exposed Pad | YES | 20 | - | - | 42.949528mg | - | - | - | - | -40°C~85°C | Tray | - | - | Not For New Designs | 1 (Unlimited) | 20 | - | TxRx Only | - | - | 1.8V~3.6V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 3V | 0.5mm | 4mm | 240MHz~930MHz | NOT SPECIFIED | 20 | - | Not Qualified | 3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13dBm Max | General ISM < 1GHz | - | 256kbps | - | SPI | 18.5mA | 17mA~30mA | - | FSK, GFSK, OOK | -121 dBm | - | 3 | - | 850μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant |