Datasheet Summary
General Features
- plete Key Fob IC Consisting of an AVR® Microcontroller and RF Transmitter PLL in a Single QFN24 5 mm × 5 mm Package (Pitch 0.65 mm)
- f0 = 310 MHz to 350 MHz (ATA5773)
- f0 = 429 MHz to 439 MHz (ATA5774)
- f0 = 868 MHz to 928 MHz (ATA5771) Automotive Qualified Temperature Range
- 40° C to +85° C ESD Protection: HBM 2500V, MM 100V, CDM 1000V Supply voltage 2.0V to 4.0V for Single Li-cell Power Supply Low Power Consumption
- Active Mode: Typical 9.8 mA at 3.0V and 4 MHz Microcontroller-clock
- Power-down Mode: Typical 200 nA at 3.0V Modulation Scheme ASK/FSK Integrated PLL Loop Filter High Output Power (8 dBm at 315 MHz/7.5 dBm at 433 MHz/ 5.5 dBm at 868 MHz) High...