ht3421a Memory ng PDF datasheet

Bahagi Nnmber : HT3421A
Tagagawa : HOLTEK[Holtek Semiconductor
Paglalarawan : Matrix Multi-Function Piano with Memory
Datasheet PDF

Bahagi Nnmber : HT3421A
Tagagawa : Holtek Semiconductor Inc
Paglalarawan : 41 Matrix Key Multi-Function Piano with a Memory

Bahagi Nnmber : HT3421A
Tagagawa :
Paglalarawan : Sound Generator Circuit