M-986-2A1P

M-986-2A1

The M-986-2A1 dual channel MF Transceiver contains all the logic necessary to transmit and receive (North American) CCITT Region 1 multifrequency signals on one integrated circuit (IC).Operating with a 20.48 MHz crystal, the M-986 is capable of providing a d...

M-985-01T

IC DETECTOR TONE PREC 20-SOIC

M-985-01S

M-985-01P

IC DETECTOR TONE PREC 22-DIP

M-985-01

The M-985-01 is an integrated circuit precise tone detector for call progress and special information tones (SIT), as defined by CCITT.The use of integrated circuit techniques allows the M-985-01 to pack the eight filters for call progress detection into a s...

M-984-02

The M-984-02 Special Information Tone Detector is a monolithic integrated circuit designed to provide reliable detection of many common telephone network status signals. In particular, it detects the signals known as Special Information Tones (SITs) or error...