Product Profile of Dual Tone Multi Frequency Decoder

Dual Tone Multi Frequency Decoder decodes DTMF as 4 bit binary. The Multi Frequency Decoder exhibits TTL level output for direct connection to microcontrollers. The Multi Frequency Decoder has LED indication of outputs and is simple to use. The Dual Tone Multi Frequency Decoder finds application in Remote Control systems, FM receiver based remote control etc.

Applications of Dual Tone Multi Frequency Decoder:

• Remote Control systems

• Caller ID applications

• FM receiver based remote control

• Remote control using Mobile phone




Key Features of Dual Tone Multi Frequency Decoder

• Decodes DTMF as 4 bit binary
• TTL level output for direct connection to microcontrollers
• Low power 5V DC operation
• LED indication of outputs
• Simple to use