MC145444 Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145444/D MC145444 Advance Information Single-Chip 300-Baud Modem MC145444 is a silicon gate CMOS frequency shift keying (FSK) modem intended for use with telemeter systems or remote control systems over the telephone network. This device is patible with CCITT V.21 and contains the entire circuit that provides a full duplex or half duplex 300 baud data...