SN65031 Two Channels Direct Drive Speech Controller „ INTRODUCTION SN65031 is a 31 seconds two-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit and fixed current D/A output.
There are two 4-bit I/O ports 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.
„ FEATURES Š Š Š Š Š Š Š Š Š Š Š Š Š Single power supply 2.
4V – 5.
1V 31 seconds voice capacity is provided Built in a tiny controller Two 4-bit I/O ports are provided 64*4 bits RAM are provided Maximum 16k program ROM is provided Readable ROM code da...

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