Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Frequency Operating Temperature Package / Case Type Voltage - Supply Power - Output Serial Interfaces Protocol Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
GLOBAL STOCKS
SI4720-B20-GM
Per Unit
$11.18
RFQ
5,438
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tray 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V - I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA
SI4721-B20-GMR
Per Unit
$4.82
RFQ
5,983
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V - I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA
SI4720-B20-GMR
Per Unit
$4.38
RFQ
3,322
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tape & Reel (TR) 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V - I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA
SX1255IWLTRT
Per Unit
$3.51
RFQ
4,431
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Tape & Reel (TR) 400MHz ~ 510MHz -40°C ~ 85°C 32-WFQFN Exposed Pad TxRx Only 2.7 V ~ 3.6 V 7dBm I²S, SPI - 18mA 802.15.4 FHSS, FSK, OFDM, O-QPSK 4 60mA
SI4721-B20-GM
Per Unit
$12.07
RFQ
2,655
In-stock
Silicon Labs IC RF TXRX VHF 20-UFQFN - Active Tray 76MHz ~ 108MHz -40°C ~ 95°C 20-UFQFN Exposed Pad TxRx Only 2.7 V ~ 5.5 V - I²S, SPI FM Radio 16.8mA ~ 19.8mA VHF - 3 18.3mA ~ 18.8mA