SINGLE-CHIP 300-BAUD MODEM WITH DTMF TRANSCEIVER

Single-Chip 300-Baud Modem with DTMF Transceiver The MC145446A is a silicon gate CMOS frequency shift keying (FSK) modem intended for use with telemeter systems or remote control systems over the telephone network. It replaces the MC145446. This device also includes a serial control interface an

文件：267.85 Kbytes 頁數(shù)：14 Pages

MOTOROLA

摩托羅拉

SINGLE-CHIP 300-BAUD MODEM WITH DTMF TRANSCEIVER

Single-Chip 300-Baud Modem with DTMF Transceiver The MC145446A is a silicon gate CMOS frequency shift keying (FSK) modem intended for use with telemeter systems or remote control systems over the telephone network. It replaces the MC145446. This device also includes a serial control interface an

文件：267.85 Kbytes 頁數(shù)：14 Pages

MOTOROLA

摩托羅拉

300-Baud CCITT V.21 Single-Chip Modem with DTMF Transceiver and Call Progress Detection

Overview The MC145446A has been discontinued. Suggested replacement: none. The MC145446A is a silicon gate CMOS frequency shift keying (FSK) modem intendedfor use with telemeter systems or remote control systems over the telephone network.It replaces the MC145446. This device is compatible with CCIT \n\t?Single 5 V Power Supply\n\t?Compatible with CCITT V.21\n\t?DTMF Generator and Receiver for All 16 Standard Digits\n\t?Capable of Driving 0 dBm into a 600 ohm Load (VCC = 5 V)\n\t?AGC (Auto Gain Control) Amplifier for DTMF Receiver\n\t?Imprecise Call Progress Tone (400 Hz) Detector\n\t?A Transmi;

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SINGLE-CHIP 300-BAUD MODEM WITH DTMF TRANSCEIVER

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