ht3421a Memory of PDF datasheet

Part Nnmber : HT3421A
Manufacturer : HOLTEK[Holtek Semiconductor
Description : Matrix Multi-Function Piano with Memory
Datasheet PDF

Part Nnmber : HT3421A
Manufacturer : Holtek Semiconductor Inc
Description : 41 Matrix Key Multi-Function Piano with a Memory

Part Nnmber : HT3421A
Manufacturer :
Description : Sound Generator Circuit