The MRF39RA from Microchip is a highly integrated RF receiver that operates from 290 to 1020 MHz. It covers a number of popular bands like 433 MHz, 868 MHz and 915 MHz ISM frequency band. It is a highly integrated circuit that minimizes external components while maintaining maximum design flexibility. All major RF communication parameters are programmable and most of them can be dynamically set. It requires a supply that ranges from 1.8 V to 3.6 V and is available in a 24-lead QFN package that measures 5 x 5 mm.
