ATA8743-PXQW
RF TX IC ASK 868-928MHZ 24VQFNManufacturer: Microchip Technology
Categories: RF Transmitters
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The Microchip Technology ATA8743-PXQW is a highly efficient RF transmitter IC designed for robust wireless communication. Operating within the 868MHz to 928MHz frequency range, this component supports both ASK and FSK modulation schemes. It delivers an output power of 5.5dBm and achieves data rates up to 32kbps, making it suitable for applications requiring reliable, low-power data transfer. The ATA8743-PXQW features an integrated 4kB Flash, 256B EEPROM, and 256B SRAM for flexible firmware and data storage. Its compact 24-VQFN exposed pad package facilitates surface mounting and is supplied on tape and reel for automated assembly. This versatile transmitter finds application in home automation, remote sensing, and keyless entry systems, benefiting from its low transmitting current of 9.8mA at a supply voltage range of 2V to 4V. The device is rated for operation across an industrial temperature range of -40°C to 85°C and utilizes a PCB, surface mount antenna connector.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-VQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Frequency | 868MHz ~ 928MHz |
| Memory Size | 4kB Flash, 256B EEPROM, 256B SRAM |
| Modulation or Protocol | ASK, FSK |
| Data Interface | PCB, Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2V ~ 4V |
| Power - Output | 5.5dBm |
| Applications | Home Automation, Remote Sensing, RKE |
| Data Rate (Max) | 32kbps |
| Current - Transmitting | 9.8mA |
| Antenna Connector | PCB, Surface Mount |
| Supplier Device Package | 24-QFN (5x5) |
| Programmable | Not Verified |
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