 | | | |
| PartNumber | SI4455-B1A-FM | SI4455-C2A-GM | SI4455-B1A-FMR |
| Description | RF Transceiver +13/-116 dBm sub-GHz transceiver | RF Transceiver TXRX SubG +13/-116dBm | RF Transceiver +13/-116 dBm sub-GHz transceiver |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | RF Transceiver | RF Transceiver | RF Transceiver |
| RoHS | Y | Y | Y |
| Type | Sub-GHz | Sub-GHz | Sub-GHz |
| Frequency Range | 283 MHz to 960 MHz | 283 MHz to 960 MHz | 283 MHz to 960 MHz |
| Maximum Data Rate | 500 kb/s | 500 kb/s | 500 kb/s |
| Modulation Format | FSK, GFSK, OOK | FSK, GFSK, OOK | FSK, OOK |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Output Power | 13 dBm | 13 dBm | 13 dBm |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Interface Type | SPI | SPI | SPI |
| Package / Case | QFN-20 | QFN-20 | QFN-20 |
| Packaging | Tray | Tray | Reel |
| Series | Si4455 | Si4455 | Si4455 |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | - | Yes |
| Product Type | RF Transceiver | RF Transceiver | RF Transceiver |
| Factory Pack Quantity | 490 | 490 | 2500 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | EZRadio | - | EZRadio |
| Unit Weight | 0.000582 oz | 0.000582 oz | 0.000582 oz |
| Supply Current Receiving | - | 10 mA | 10 mA |
| Supply Current Transmitting | - | 18 mA | 18 mA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Sensitivity | - | - 116 dBm | - 116 dBm |
| Number of Receivers | - | 1 Receiver | 1 |
| Number of Transmitters | - | 1 Transmitter | 1 |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | - |
| Supply Current Max | - | - | 30 mA |
| Maximum Operating Frequency | - | - | 960 MHz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Silicon Labs |
SI4455-B1A-FM | RF Transceiver +13/-116 dBm sub-GHz transceiver | |
| SI4455-C2A-GMR | RF Transceiver TXRX SubG +13/-116dBm | ||
| SI4455-C2A-GM | RF Transceiver TXRX SubG +13/-116dBm | ||
| SI4455-B1A-FMR | RF Transceiver +13/-116 dBm sub-GHz transceiver | ||
| SI4455-B1A-FMR | RF Transceiver Si4455 EZRadio Transceive | ||
| SI4455-C2A-GMR | IC RF TXRX+MCU ISM<1GHZ 20VFQFN | ||
| SI4455-B1A-FM | RF Transceiver Si4455 EZRadio Transceive | ||
| SI4455-C2A-GM | RF Transceiver Sub GHz transceiver +20dBm -124dBm | ||
| SI4455-C2A-ZM1 | RF Transceiver TXRX SubG +13/-116dBm | ||
| SI4455-C2A-ZM1R | RF Transceiver TXRX SubG +13/-116dBm | ||
Vishay / Siliconix |
SI4455DY-T1-GE3 | MOSFET -150V Vds 20V Vgs SO-8 | |
| SI4459ADY-T1-GE3 | MOSFET -30V Vds 20V Vgs SO-8 | ||
| SI4455DY-T1-E3 | MOSFET -150V Vds 20V Vgs SO-8 | ||
| SI4447DY-T1-GE3 | MOSFET 40V 4.5A 2.0W 54mohm @ 10V | ||
| SI4456DY-T1-E3 | MOSFET 40V 33A 7.8W 3.8mohm @ 10V | ||
| SI4451DY-T1-GE3 | MOSFET 12V 14A 3.0W 8.25mohm @ 4.5V | ||
| SI4456DY-T1-GE3 | MOSFET 40V 33A 7.8W 3.8mohm @ 10V | ||
| SI4453DY-T1-E3 | MOSFET RECOMMENDED ALT 781-SI4477DY-GE3 | ||
| SI4451DY-T1-E3 | MOSFET RECOMMENDED ALT 781-SI4421DY-T1-E3 | ||
Vishay |
SI4448DY-T1-E3 | IGBT Transistors MOSFET 12V 50A 7.8W 1.7mohm @ 4.5V | |
| SI4448DY-T1-GE3 | RF Bipolar Transistors MOSFET 12V 50A 7.8W 1.7mohm @ 4.5V | ||
| SI4451DY-T1-GE3 | RF Bipolar Transistors MOSFET 12V 14A 3.0W 8.25mohm @ 4.5V | ||
| SI4456DY-T1-GE3 | RF Bipolar Transistors MOSFET 40V 33A 7.8W 3.8mohm @ 10V | ||
| SI4447DY-T1-E3 | MOSFET P-CH 40V 3.3A 8-SOIC | ||
| SI4447DY-T1-GE3 | MOSFET P-CH 40V 3.3A 8-SOIC | ||
| SI4451DY-T1-E3 | MOSFET P-CH 12V 10A 8-SOIC | ||
| SI4453DY-T1-E3 | MOSFET P-CH 12V 10A 8-SOIC | ||
| SI4453DY-T1-GE3 | MOSFET P-CH 12V 10A 8-SOIC | ||
| SI4455DY-T1-E3 | MOSFET P-CH 150V 2.8A 8-SOIC | ||
| SI4455DY-T1-GE3 | MOSFET P-CH 150V 2A 8-SO | ||
| SI4459ADY-T1-GE3 | MOSFET P-CH 30V 29A 8-SOIC | ||
| SI4456DY-T1-E3 | MOSFET N-CH 40V 33A 8-SOIC | ||
| SI4447DY-T1-E3-CUT TAPE | New and Original | ||
| SI4451DY-T1-E3-CUT TAPE | New and Original | ||
| SI4455DY-T1-E3-CUT TAPE | New and Original | ||
| SI4456DY-T1-E3-CUT TAPE | New and Original | ||
| SI4459ADY-T1-GE3-CUT TAPE | New and Original | ||
| SI4450 | New and Original | ||
| SI4450DY-T1 | MOSFET 60V 7.5A 2.5W | ||
| SI4450DY-T1-E3 | MOSFET 60V 7.5A 2.5W | ||
| SI4450DY-T1-GE3 | MOSFET 60V 7.5A 2.5W 24mohm @ 10V | ||
| SI4453DY | New and Original | ||
| SI4455 | New and Original | ||
| SI4455DY | New and Original | ||
| SI4459A | New and Original | ||
| SI4459ADY | New and Original | ||
| SI4459ADY-T1-E3 | New and Original | ||
| SI4450DY | MOSFET SO8 PCH 60V | ||
| SI4450DY-NL | New and Original | ||
| SI4451DY | SMALL SIGNAL FIELD-EFFECT TRANSISTOR, 10A I(D), 12V, 1-ELEMENT, P-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET |