[Teltone Corporation]

The M-8870 is a full DTMF Receiver that integrates both bandsplit filter and decoder functions into a single 18-pin DIP or SOIC package. Manufactured using CMOS process technology, the M-8870 offers low power consumption (35 mW max) and precise data handling.

• Low power consumption
• Adjustable acquisition and release times
• Central office quality and performance
• Power-down and inhibit modes (-02 only)
• Inexpensive 3.58 MHz time base
• Single 5 volt power supply
• Dial tone suppression
• Applications include: telephone switch equipment,
   remote data entry, paging systems, personal computers,
   credit card systems