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Dual Tone Melody Generator IC
Dual Tone Melody Generator IC
The company offers Dual Tone Melody Generator IC.This chip is a CMOS LSI designed for use in toys, doorbell, music boxed, melody clock/timers and telephone. It is designed to play the melody according to previously programmed information and is capable of generating songs with piano effect. By pushing the sequence trigger key, all songs can be sequentially selected and played with auto - stop function.
- 16 PIN DIP 1024 - Note ROM Memory
- 2.5V to 5.0V Power Supply
- Low Power Consumption
- 14 tempos available through mask setting
- 15 Beats available
- 27 Notes ( Including Rest ) available
- 1 Sequence Trigger Key
- Natural sound Effect, two individual external envelope circuits
- Dynamic speaker can be driven with an external NPN transistor
- Powe On Reset, Melody begins from the first note
- Typical Oscillator Frequency 160 KHz
