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ATA8742 - Microcontroller

Key Features

  • Transmitter with microcontroller consisting of an AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5mm package (pitch 0.65mm).
  • f0 = 429MHz to 439MHz.
  • Temperature range.
  • 40°C to +85°C.
  • Supply voltage 2.0V to 4.0V allowing usage of single li-cell power supply.
  • Low power consumption.
  • Active mode: Typical 9.8mA at 3.0V and 4MHz microcontroller-clock.
  • Power-down mode: Typical 200nA at 3.0V.
  • Modulation scheme ASK/FSK.
  • Integrated.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ATA8742 Microcontroller with UHF ASK/FSK Transmitter DATASHEET General Features ● Transmitter with microcontroller consisting of an AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5mm package (pitch 0.65mm) ● f0 = 429MHz to 439MHz ● Temperature range –40°C to +85°C ● Supply voltage 2.0V to 4.0V allowing usage of single li-cell power supply ● Low power consumption ● Active mode: Typical 9.8mA at 3.0V and 4MHz microcontroller-clock ● Power-down mode: Typical 200nA at 3.0V ● Modulation scheme ASK/FSK ● Integrated PLL loop filter ● Output power of 7.5dBm at 433.