Multi-chip PLL receiver in a SO20 package, specifically developed for RF low-cost ASK data transmission systems with low data rates from 1 kBaud to 10 kBaud in Manchester or Bi-phase code. Works with Atmel's PLL RF transmitter ATA2745. The frequency receiving range is 310MHz to 440MHz with a supply voltage of 4.5 to 5.5V, and within a temperature range of -40°C to +85 °C. Main wireless control applications include temperature metering, socket control, garage door openers, consumption metering, liggt, fan or air-conditioning control, jalousies, wireless keyboards, and other consumer applications.