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SC9200B Datasheet Dtmf Generators

Manufacturer: Silan Semiconductors

Overview: SC9200 DTMF GENERATOR WITH MICRO-PROCESSOR INTERFACE.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The SC9200 tone generators are designed for µC interfaces.

They can be instructed by a µC to generate 16 dual tones and 8 single tones from the DTMF pin.

The SC9200A/AS provides a serial mode whereas the SC9200B/BS contains a selectable serial/parallel mode interface for various applications DIP-8 SOP-8

Key Features

  • Operating voltage: 2.0V~5.5V.
  • Serial mode for the SC9200A/AS.
  • Serial/parallel mode for the SC9200B/BS.
  • Low standby current.
  • Low total harmonic distortion.
  • 3.58MHz crystal or ceramic resonator.

SC9200B Distributor