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MELODY INTEGRATED CIRCUIT
Description: The UM66T19L is an integrated circuit from UTC (Unisonic Technologies). It is a CMOS low voltage melody generator IC with built-in ROM and a built-in oscillator. Features: Low voltage operation (2.4V to 5.5V) Built-in ROM (128 notes) Built-in oscillator Low power consumption High sound quality High reliability Applications: Toy music boxes Musical greeting cards Alarm clocks Doorbells Automotive sound systems (For reference only)