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Abstract: zener diode E7 ir remote control circuit TEA5500 5500T INFRARED REMOTE CONTROL decoder
Text: P ro d u ct specification Philips S em ico n d u cto rs Integrated Circuits TEA5500 TEA5500T Coded locking circuit for security systems GENERAL DECRIPTION The TEA 5500 is an encoder/decoder circuit, for security systems. The system has the ability to transmit a complex code between an encoding and decoding unit by infrared radiation. The device can