LT LT1785ACN8#PBF

收发器RS422，RS485250kbps

Overview

The LT1785/LT1791 are half-duplex and full-duplex differential bus transceivers for RS485 and RS422 applications which feature on-chip protection from overvoltage faults on the data transmission lines. Receiver input and driver output pins can withstand voltage faults up to ±60V with respect to ground with no damage to the device. Faults may occur while the transceiver is active, shut down or powered off.

The LT1785/LT1785A are available in 8-lead DIP and SO packages and the LT1791/LT1791A in 14-lead DIP and SO packages.

Features

Tube Package
Tube package
8 pin count
5V power supply

20 mV Receiver Hysteresis

Applications

There are a lot of Linear Technology/Analog Devices
LT1785ACN8#PBF Drivers/Receivers/Transceivers applications.

• Televisions
• Cell phones
• Wireless modems
• Remote controls
• Wireless network systems
• Satellite communications networks
• Ethernet circuitry
• Wired telephone
• Cordless telephone
• Desktop PC