ATA8742 Description
ATA8742 Microcontroller with UHF ASK/FSK Transmitter DATASHEET General.
ATA8742 Key Features
- Transmitter with microcontroller consisting of an AVR® microcontroller and RF transmitter PLL in a single QFN24 5mm × 5m
- 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 433.92MHz