DESCRIPTION
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.

FEATURES
? 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

APPLICATIONS
? Television (TV) Remote Control Transmitter
? Video Cassette Recorder (VCR) Remote Control Transmitter