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Part Number
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HT3421A |
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Manufacturer
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Holtek |
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Description
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41 Matrix Key Multi-Function Piano |
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Published
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Dec 18, 2013 |
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Detailed Description
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HT3421A
41 Matrix Key Multi-Function Piano with a Memory
Features
• • • • • • •
Operating voltage: 2.4V~5V System opera...
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Datasheet
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HT3421A
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Overview
HT3421A
41 Matrix Key Multi-Function Piano with a Memory
Features
• • • • • • •
Operating voltage: 2.
4V~5V System operating frequency: 512KHz 12 × 7 matrix input keys Auto power-off Power ON/OFF toggle input 41 tones, tone area: G2~B5 8 rhythms
• • • • • •
8 timbres 16 steps of tempo speed 4 pulsatile sounds 12 demo songs Memory function with 62 notes 40 pin dual-in-line package
General Description
The HT3421A is a 41-key musical instrument LSI implemented in the CMOS technology.
The chip provides 8 rhythms, 8 timbres, 4 pulsatile sounds, 12 demo songs, and a 62-note memory storage function.
The 12 × 7 matrix control keys of the HT3421A control both basic keys and function selection inpu...
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