Datasheet Summary
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3V Integrated DTMF Transceiver with Power Down & Adaptive Micro Interface Advance Information
Features
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- External power down pin Low voltage operation (2.7V
- 3.6V) Central office quality DTMF transmitter/ receiver Low power consumption Adjustable guard time High speed adaptive micro interface Automatic tone burst mode
ISSUE 1
May 1995
Ordering Information MT88L85AE MT88L85AN MT88L85AP -40°C to 24 Pin Plastic DIP 24 Pin SSOP 28 Pin PLCC +85°C
Call progress tone detection to -30dBm
DTMF transmitter/receiver power down via register control
Applications
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- Credit card systems Paging systems
Repeater systems/mobile radio Interconnect dialers Personal...
