LT LTC2855CGN#PBF

收发器RS422，RS48520Mbps

Overview

The LTC2854 and LTC2855CGN are low power, 20Mbps RS485/RS422 transceivers operating on 3.3V supplies. The receiver includes a logic-selectable 120Ω termination, one-eighth unit load supporting up to 256 nodes per bus (C-, I-Grade), and a fail-safe feature that guarantees a high output state under conditions of floating or shorted inputs.

Enhanced ESD protection allows the LTC2854 to withstand ±25kV (human body model) and the LTC2855CGN to withstand ±15kV on the transceiver interface pins without latchup or damage.

Features

Tube Package
Tube package
16 pin count
3.3V power supply

25 mV Receiver Hysteresis

Applications

There are a lot of Linear Technology/Analog Devices
LTC2855CGN#PBF Drivers/Receivers/Transceivers applications.

• Ethernet circuitry
• Wired telephone
• Cordless telephone
• Desktop PC
• Notebook
• Pocket PC
• Desktop radio
• Clock radio
• Tuner
• Portable radio