| Part Number | HT3820 |
| Manufacturer | Holtek |
| Title | 128 Note Melody Generator |
| Description | The HT3820 series are single-chip 128 note melody generators implemented in CMOS technology. It can play a melody of 128 notes by trigger input or... |
| Features |
• • • • • Working voltage: 2.4V~5.0V 7 tempo options 2 "CHA" envelopes Normal or octave higher option 4 operation modes • • • Extremely few external components Drive an 8Ω speaker through an NPN transistor 3-pin TO-92 or 16 DIP/SOP package Genera... |
| Datasheet |
 HT3820 Datasheet
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