SN65020 One Channel Direct Drive Speech Controller „ INTRODUCTION SN65020 is a 20 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.
„ FEATURES Š Š Š Š Š Š Š Š Š Š Š Single power supply 2.
4V – 5.
1V 20 seconds voice capacity is provided Built in a tiny controller One 4-bit I/O port is provided 64*4 bit RAM are provided Maximum 16k program ROM is provided Readable ROM code data Built in a high quality speech synth...

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