YX3P series voice IC is currently YX3P016 (SOP8/DIP8/SOP14/DIP14), YX3P035 (SOP8/DIP8/SOP14/DIP14), YX3P065 (SOP8/DIP8/SOP14/DIP14), YX3P087 (SOP8/DIP8/SOP14/DIP14), YX3P115 (DIP8/DIP14) The five parent, the series of voice IC working voltage 1.6V-6.4V, less packaging, peripheral circuit is relatively simple.
Jane