LT LTC2862HDD-1#TRPBF

收发器RS422，RS48520Mbps

Overview

The LTC2862/LTC2863/LTC2864/LTC2865 are low power, 20Mbps or 250kbps RS485/RS422 transceivers operating on 3V to 5.5V supplies that feature ±60V overvoltage fault protection on the data transmission lines during all modes of operation, including power-down. Low EMI slew rate limited data transmission is available in a logic-selectable 250kbps mode in the LTC2865 and in 250kbps versions of the LTC2862-LTC2864. Enhanced ESD protection allows these parts to withstand ±15kV HBM on the transceiver interface pins without latch-up or damage.

Extended ±25V input common mode range and full fail-safe operation improve data communication reliability in electrically noisy environments and in the presence of large ground loop voltages.

Features

Tape & Reel (TR) Package
Tape & Reel (TR) package
8 pin count
3.3V power supply

150 mV Receiver Hysteresis

Applications

There are a lot of Linear Technology/Analog Devices
LTC2862HDD-1#TRPBF Drivers/Receivers/Transceivers applications.

• Wireless network systems
• Satellite communications networks
• Ethernet circuitry
• Wired telephone
• Cordless telephone
• Desktop PC
• Notebook
• Pocket PC
• Desktop radio
• Clock radio