Features • Complete DTMF transmitter/receiver • Central office quality • Low power consumption • Microprocessor port • Adjustable guard time • Automatic tone burst mode • Call progress mode
Specifications Attribute Value Operating Frequency 3.58MHz Fabrication Technology CMOS Typical Supply Current 3mA Mounting Type Through Hole Package Type PDIP Pin Count 18 Dimensions 23.73 x 7.11 x 4.95mm Length...
Features TTL/CMOS to RS232 Converter IC Can support two conversion at the same time (Dual drivers and Receivers) Easy to set-up and initialize Operating speed: 120kbit/s ±30-V Input Levels Operating...
Optimized for Lowest System Cost Proprietary IC trimming and transformer construction techniques enable Clampless TM designs with LNK362 for lower system cost, component count and higher efficiency Fully integrated auto-restart...
