Datasheet Details
| Part number | MM74HC942 |
|---|---|
| Manufacturer | National |
| File Size | 146.60 KB |
| Description | MM74HC942 is a full duplex low speed modem |
| Datasheet |
 MM74HC942 Datasheet
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General Description
The MM74HC942 is a full duplex low speed modem It provides a 300 baud bidirectional serial interface for data communication over telephone lines and other narrow bandwidth channels It is Bell 103 compatible The MM74HC942 utilizes advanced silicon-gate CMOS technology Switched capacitor techniques ar
Key Features
- Y Y Y Y Y Y Y Y Y Y Drives 600X at 0 dBm All filters on chip Transmit level adjustment compatible with universal service order code TTL and CMOS compatible logic All inputs protected against static damage g 5V supplies Low power consumption Full duplex answer or originate operation Analog loopback for self test Power down mode.