UM3763 Datasheet


The UM3763 datasheet specifies that this IC is a CMOS LSI circuit which contains analog signal amplifiers and frequency detector for driving motor. It is designed for use in electronic devices and other applications. It is packed with 8 pins DIP.

UM3763 pin configuration

UM3763 features

  • typical 3V operating voltage
  • a motor can be driven by connecting a NPN transistor
  • RC oscillator with one external resistor
  • on-chip analog signal amplifiers
  • use of whistle for controlling
  • the output stage will change when the device senses effective frequency

UM3763 block diagram


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