The MT8888C Integrated DTMF Transceiver is a CMOS-based device designed for central office quality DTMF transmission and reception. It incorporates a call progress filter, allowing microprocessors to analyze call progress tones. The device's Intel micro interface simplifies integration with popular microcontrollers, and its switched capacitor D/A converter ensures low distortion and high accuracy in DTMF signaling. It is suitable for credit card systems, paging systems, repeater systems, interconnect dialers, and personal computers.
You can click on the BUY or RFQ button to purchase MT8888CS1 from an authorized Microchip Technology distributor.
You can download the MT8888CS1 datasheet or visit the Microchip Technology website for support.
Microchip Technology