SN65007 is 7 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There is one 4-bit I/O port and built in a tiny controller. By programming through the tiny controller, user?s applications including section combination, trigger modes, output status, and other logic functions can be easily implemented.SN65007's datasheet is the same as SN65007 Share this SN65007 pinout picture with your friends or on forums