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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) Protocol Current - Receiving RF Family/Standard Modulation GPIO Current - Transmitting
SX1257IWLTRT
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RFQ
621
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Digi-Reel® 862Mhz ~ 1.02GHz -40°C ~ 85°C 32-WFQFN Exposed Pad TxRx Only - 2.7 V ~ 3.6 V 8dBm SPI - - 20mA 802.15.4 FHSS, FSK, OFDM, O-QPSK 4 58mA
SX1257IWLTRT
Per Unit
$6.80
RFQ
2,692
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Cut Tape (CT) 862Mhz ~ 1.02GHz -40°C ~ 85°C 32-WFQFN Exposed Pad TxRx Only - 2.7 V ~ 3.6 V 8dBm SPI - - 20mA 802.15.4 FHSS, FSK, OFDM, O-QPSK 4 58mA
SX1257IWLTRT
Per Unit
$3.51
RFQ
804
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Tape & Reel (TR) 862Mhz ~ 1.02GHz -40°C ~ 85°C 32-WFQFN Exposed Pad TxRx Only - 2.7 V ~ 3.6 V 8dBm SPI - - 20mA 802.15.4 FHSS, FSK, OFDM, O-QPSK 4 58mA
SX1255IWLTRT
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RFQ
645
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Digi-Reel® 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
SX1255IWLTRT
Per Unit
$6.80
RFQ
2,975
In-stock
Semtech Corporation IC RF TXRX 802.15.4 32WFQFN - Active Cut Tape (CT) 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
SX1255IWLTRT
Per Unit
$3.51
RFQ
2,431
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
SX1272IMLTRT
Per Unit
$3.51
RFQ
3,604
In-stock
Semtech Corporation IC RF TXRX 802.15.4 28VQFN - Active Tape & Reel (TR) 860MHz ~ 1.02GHz -40°C ~ 85°C 28-VQFN Exposed Pad TxRx Only -137dBm 1.8 V ~ 3.7 V 20dBm SPI 300kbps LoRa™ 10.5mA ~ 11.2mA 802.15.4 FHSS, FSK, OFDM, O-QPSK 6 18mA ~ 125mA
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