CM8870 DTMF Decoder Integrated Circuit IC
5.98RON
Ex Tax: 5.98RON
- Stock: In Stock
- Model: A1625.CM8870
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CM8870 DTMF Decoder Integrated Circuit – DIP Package
The CM8870 is a complete DTMF (Dual Tone Multi-Frequency) receiver and decoder IC. It is designed to decode DTMF signals used in telephone signaling and other applications requiring tone detection. The chip converts the received DTMF tone signals into a corresponding 4-bit binary output.
? Key Features
- ? DTMF signal decoder (dual-tone multi-frequency)
- ? 4-bit binary output representing detected tones
- ⚡ Operating voltage: 4.5V to 5.5V
- ?️ Low power CMOS technology
- ? Available in DIP package for easy prototyping
- ? High noise immunity and accurate tone detection
- ? Includes built-in dial tone detection
? Applications
- Telephone tone decoding
- Remote control systems
- DTMF based signaling applications
- Security and automation systems
- Tone-based dialing systems
? Package Includes
- 1 × CM8870 DTMF Decoder IC – DIP Package
The CM8870 IC is widely used in telecommunication and control systems for decoding DTMF signals reliably.
