LMS1487 - 5V Low Power RS-485 / RS-422 Differential Bus Transceiver

Product Overview

National Semiconductor

Datasheet Details

Part number	LMS1487
Manufacturer	National Semiconductor
File Size	330.12 KB
Description	5V Low Power RS-485 / RS-422 Differential Bus Transceiver
Datasheet	LMS1487 Datasheet
Additional preview pages of the LMS1487 datasheet.

Product details

Description

The LMS1487 is a low power differential bus/line transceiver designed for high speed bidirectional data communication on multipoint bus transmission lines.

Features

Meet ANSI standard RS-485-A and RS-422-B.
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 320μA.
Allows up to 128 transceivers on the bus.
Open circuit fail-safe for receiver.
Extended operating temperature range.
40°C to 85°C.
Drop-in replacement to MAX1487.
Available in 8-pin SOIC and 8-pin DIP package Ap.

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Published: Apr 25, 2005 |