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MT8870 IC – DTMF Decoder IC

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₹50.00 (excluding 18% GST)

25 In stock

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Description

The MT8870 is an integrated circuit that decodes DTMF signals, which are used in telephone keypads and other signaling systems. It converts these signals into a 4-bit binary output corresponding to the pressed key. This IC is widely used in telephone systems, remote control, and various communication applications.

Features

  • DTMF Signal Decoding: Converts 16 different DTMF tones into a 4-bit binary code.
  • High Noise Immunity: Operates reliably in noisy environments with its integrated bandpass filters.
  • Low Power Consumption: Designed for energy-efficient operation.
  • Built-In Filter: Includes internal bandpass filters for signal conditioning.
  • Error Detection: Features built-in error detection to ensure reliable decoding.
  • Single Supply Operation: Operates from a single power supply.

Applications

  • Telephone Keypads: Used in telephone systems for touch-tone dialing.
  • Remote Control: Ideal for decoding DTMF signals in remote control systems.
  • Interactive Voice Response (IVR) Systems: Used in automated phone systems for menu selection.
  • Data Communication Systems: Suitable for systems requiring reliable tone signal decoding.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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