Description
The Atmel® ATA5771C/73C/74C is a highly flexible programmable transmitter containing the Atmel AVR® microcontroller Atmel ATtiny44V and the UHF PLL transmitters in a small QFN24 5mm × 5mm package.
Features
- Atmel® AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5mm package (pitch 0.65mm).
- Operating frequency ranges 310MHz to 350MHz, 429MHz to 439MHz and 868MHz to 928MHz.
- Temperature range.
- 40°C to +85°C.
- Supply voltage 2.0V to 3.6V 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.