General Description
●The MICRF002 is a single chip ASK/OOK (ON-OFF Keyed) RF receiver IC. This device is a true “antenna-in to data-out” monolithic device. All RF and IF tuning is accomplished automatically within the IC which eliminates manual tuning and reduces production costs. The result is a highly reliable yet low cost solution. The MICRF002 is a fully featured part in 16-pin packaging, the MICRF022 is the same part packaged in 8-pin packaging with a reduced feature set (see “Ordering Information” for more information).
●Features
●• 300MHz to 440MHz frequency range
●• Data-rate up to 10kbps (fixed-mode)
●• Low Power Consumption
●• 2.2mA fully operational (315MHz)
●• 0.9µA in shutdown
●• 220µA in polled operation (10:1 duty-cycle)
●• Wake-up output flag to enable decoders and microprocessors
●• Very low RF re-radiation at the antenna
●• Highly integrated with extremely low external part count
●Applications
●• Automotive remote keyless entry (RKE)
●• Remote controls
●• Remote fan and light control
●• Garage door and gate openers
