PT2248 is an infrared remote control transmitter utilizing CMOS Technology. It is capable of 18 functions and a total of 75 commands. Single-shot and continuous keys are available. Furthermore, multiple keying is possible.

* CMOS Technology
*  Low Power Consumption
*  Wide Range of Operating Supply Voltage allows
* Low Voltage Operation (Vcc=2.2 ~ 5.0V)
*  Multiple Keying is Possible (Maximum of 6 Keys)
*  Less External Components
*  An Oscillator can be constructed by connecting a ceramic resonator at the oscillation circuit