HT3820 Datasheet - Holtek

HT3820, 128 Note Melody Generator

HT3820 128 Note Melody Generator .
The HT3820 series are single-chip 128 note melody generators implemented in CMOS technology.

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HT3820_Holtek.pdf

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Datasheet Details

Part number:

HT3820

Manufacturer:

Holtek

File Size:

230.76 KB

Description:

128 Note Melody Generator

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 p

Applications

* Pin Assignment IC No. HT3820 Series Package Form TO92-A TO92-B 16 DIP/SOP Bond Option TG pad is bonded to VSS pin TG, OP1 & OP2 pads are bonded to VSS pin
* Function Play once Play repeatedly
* 1 19th May ’97 Free Datasheet http://www. datasheet4u. com/ HT3820 Block Diagram

HT3820 Distributors

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