SX1257IWLTRT
lmages are for reference only.SX1257IWLTRT
IC RF TXRX 802.15.4 32MLPQ
Datasheet32-WFQFN Exposed Pad
17,177 piece(s)
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IC RF TxRx Only 802.15.4 862Mhz ~ 1.02GHz 32-WFQFN Exposed Pad
SX1257IWLTRT
| Category | RF and Wireless - RF Transceiver ICs - |
| Manufacturer | Semtech Corporation |
| Series | - |
| Packaging | Tape & Reel (TR)-->Cut Tape (CT) |
| RoHS Status | RoHS Compliant |
| Type | TxRx Only |
| RF Family/Standard | 802.15.4 |
| Protocol | - |
| Modulation | FHSS, FSK, OFDM, O-QPSK |
| Frequency | 862Mhz ~ 1.02GHz |
| Data Rate (Max) | - |
| Power - Output | 8dBm |
| Sensitivity | - |
| Memory Size | - |
| Serial Interfaces | SPI |
| GPIO | 4 |
| Voltage - Supply | 2.7V ~ 3.6V |
| Current - Receiving | 20mA |
| Current - Transmitting | 58mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-MLPQ (5x5) |
| Base Product Number | SX1257 |
| Grade | - |
| Qualification | - |
| Product Attribute |  |
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| Part Number | SX1238IMLTRT | SX1278IMLTRT | SX1231JIMLTRT | SX1212IWLTRT |
| Manufacturer | Semtech Corporation | Semtech Corporation | Semtech Corporation | Semtech Corporation |
| RoHS Status | RoHS Compliant | RoHS Compliant | RoHS Compliant | |
| Description | IC RF TXRX ISM<1GHZ 40MLPQ | IC RF TXRX 802.15.4 28QFN | IC RF TXRX ISM<1GHZ 24QFN | IC RF TXRX ISM<1GHZ 32QFN |
| Series | - | LoRa™ | - | - |
| Packaging | Tape & Reel (TR)-->Cut Tape (CT) | Tape & Reel (TR)-->Cut Tape (CT) | Tape & Reel (TR) | Tape & Reel (TR)-->Cut Tape (CT) |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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