This circuit is based on a preprogrammed multi-instrument melody generator IC, containing a 512-note memory capable of generating 16 tunes. The comprehensive control facilities enable playing - all tunes repeatedly or stopping at the end, - or one tune repeatedly or stopping at the end.
Datasheet file1: Click here to download UM34811A.pdf datasheet. Datasheet file2: Click here to download ZTX300.pdf datasheet. Datasheet file3: Click here to download ZTX500.pdf datasheet.
Comments
Gabriel wrote on Feb 9, 2010
Hi,
do you know anyone where can get this part?
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