SI4431-A0-FMR Silicon Labs

Description: +13 DBM SUB-GHZ TRANSMITTER, Packaging: Tape & Reel (TR), Package / Case: 20-VFQFN Exposed Pad, Sensitivity: -118dBm, Mounting Type: Surface Mount, Frequency: 240MHz ~ 930MHz, Type: TxRx Only, Operating Temperature: -40°C ~ 85°C (TA), Voltage - Supply: 1.8V ~ 3.6V, Power - Output: 13dBm, Current - Receiving: 18.5mA, Data Rate (Max): 128kbps, Current - Transmitting: 28mA, Supplier Device Package: 20-QFN (4x4), GPIO: 3, Modulation: FSK, GFSK, OOK, RF Family/Standard: General ISM < 1GHz, Serial Interfaces: SPI, Part Status: Obsolete, DigiKey Programmable: Not Verified.