Part Number | HT3421A |
Manufacturer | Holtek |
Description | 41 Matrix Key Multi-Function Piano |
Features | • • • • • • • Operating voltage: 2.4V~5V System operating frequency: 512KHz 12 × 7 matrix input keys Auto power-off Pow... |
Published | Dec 18, 2013 |
Datasheet | HT3421A PDF File |