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