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LMS485E Datasheet Low Power RS-485 / RS-422 Differential Bus Transceiver

Manufacturer: National Semiconductor (now Texas Instruments)

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General Description

The LMS485E is a low power differential bus/line transceiver designed for high speed bidirectional data communication on multipoint bus transmission lines.

It is designed for balanced transmission lines.

It meets ANSI Standards TIA/EIA RS422-B, TIA/EIA RS485-A and ITU recommendation and V.11 and X.27.

Overview

LMS485E Low Power RS-485 / RS-422 Differential Bus Transceiver November 2003 LMS485E Low Power RS-485 / RS-422 Differential Bus.

Key Features

  • n n n n n n n n n n n n Meet ANSI standard RS-485 and RS-422 Data rate 2.5 Mbps Single supply voltage operation, 5V Wide input and output voltage range Thermal shutdown protection Short circuit protection Low quiescent current 800µA (max) Allows up to 32 transceivers on the bus Open circuit fail-safe for receiver Extended operating temperature range.
  • 40˚C to 85˚C Drop-in replacement to MAX485E Available in 8-pin SOIC and 8-pin DIP packages.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LMS485E Low Power RS-485 / RS-422 Differential Bus Transceiver Texas Instruments

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