توضیحات
- The BT8031 is a CMOS LSI chip, which plays a prearranged melodies. The ROM has a 127 words and can store up to two melodies with double sound sources, and it uses the built-in digital envelope circuit
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FEATURES
- 127-note ROM memory
- 1.3V to 3.3V power supply and low power consumption
- RC oscillator on chip
- (One shot or level hold mode (mask option
- Sound range: 2.5 octaves, 2 series
- (Tempo: 16 kinds (presto-largo
- Double sound sources
- Digital Envelope Effect
- APPLICATION CIRCUITS
- Level hold mode
- Package: TO92 – TO 92 – TO-92
آی سی – IC
نقد و بررسیها
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