DESCRIPTION
UTC RBA5104is a remote control encoder mainly used for Fan remote control, air cleaner, humidifier, heater and other electrical home appliance remotecontrol application. 2 bits custom code options and maximum 8 input channels offers great freedom in application.  UTC RBA5104 uses a special coding technique to increase noise immunity to a very great extent. 

FEATURES
* Wide operation voltage: VCC=2.2~4.0V
* Noise immunity technique
* 2 bits custom code
* 8 input channels maximum
* Uses 455kHz crystal oscillator
* Key-in oscillation, reduce static current dissipation.
* 38kHz carrier transmits output.
* LED indicates work state