OKAYCHIP
BOM
2 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Frequency Operating Temperature Package / Case Type Sensitivity Voltage - Supply Power - Output Serial Interfaces Data Rate (Max) Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
SI4431-B1-FMR
Per Unit
$2.8568
RFQ
3,851
Ships today + free overnight shipping
Silicon Labs IC RF TXRX ISM<1GHZ 20-VFQFN - Not For New Designs Tape & Reel (TR) 240MHz ~ 930MHz -40°C ~ 85°C 20-VFQFN Exposed Pad TxRx Only -121dBm 1.8 V ~ 3.6 V 13dBm (Max) SPI 256Kbps 18.5mA General ISM < 1GHz FSK, GFSK, OOK 3 17mA ~ 30mA
SI4431-B1-FM
Per Unit
$5.2725
RFQ
3,003
Ships today + free overnight shipping
Silicon Labs IC RF TXRX ISM<1GHZ 20-VFQFN - Not For New Designs Tube 240MHz ~ 930MHz -40°C ~ 85°C 20-VFQFN Exposed Pad TxRx Only -121dBm 1.8 V ~ 3.6 V 13dBm (Max) SPI 256Kbps 18.5mA General ISM < 1GHz FSK, GFSK, OOK 3 17mA ~ 30mA
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