ICs
MT8870DS Integrated DTMF Receiver, SOIC-18 Package
- Complete DTMF Receiver: Integrates both band-split filter and digital decoder functions, providing a comprehensive solution for Dual-Tone Multi-Frequency (DTMF) signal reception.
- Low Power Consumption: Designed for efficient power usage, making it suitable for battery-operated and low-power applications.
- Internal Gain Setting Amplifier: Includes an internal amplifier with adjustable gain, allowing for flexible input signal conditioning.
- Adjustable Guard Time: Features adjustable guard time, enabling customization of tone recognition parameters to suit specific application requirements.
- Power-Down and Inhibit Modes: Offers power-down mode to minimize power consumption when not in use and inhibit mode to prevent detection of certain tones, enhancing control over operation.
- Central Office Quality: Meets stringent performance standards, ensuring reliable operation in telecommunications applications.





