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    L3280

    Abstract: L3280AB
    Text: L3280 LOW VOLTAGE TELEPHONE SPEECH CIRCUIT . . . . ADVANCE DAT A OPERATION DOWN TO 1.3 V/5 mA DTMF & BEEP TONE INPUTS EXTERNAL MUTING FOR EARPHONE AND MICROPHONE MUTE TURNS ON BEEP TONE & DTMF INPUTS AND TURNS OFF EARPHONE & MICROPHONE SUITABLE FOR DYNAMIC OR PIEZO EARPHONES AND PIEZO, DYNAMIC OR ELECTRET MICROPHONES


    Original     		PDF L3280 L3280is DIP14 L3280 L3280AB

    9112m

    Abstract: s915
    Text: r^ J S C S -T H O M S O N L 3280 LOW VOLTAGE TELEPHONE SPEECH CIRCUIT ADVANCE DATA . OPERATION DOWN TO 1.3 V/5 mA • DTMF & BEEP TONE INPUTS ■ EXTERNAL MUTING FOR EARPHONE AND MICROPHONE . MUTE TURNS ON BEEP TONE & DTMF IN­ PUTS AND TURNS OFF EARPHONE & MI­


    OCR Scan     		PDF L3280is 9112m s915