Published:2011/8/1 21:13:00 Author:TaoXi | Keyword: video tape recorder, infrared, remote control, launch circuit | From:SeekIC
The LR3714M is designed as the infrared remote control launch circuit that can be used in the video tape recorder application. The internal circuit is composed of the keyboard input coding circuit, the scanning signal switching circuit, the oscillator, the modulator, the data control circuit, the data inversion circuit, the parallel serial switching circuit and the button pulse output circuit.
Features
It uses the CMOS technology.It can prevent the error action.It is in the 36-pin four-row flat plastic package.
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