MAX1480E Datasheet (MAX1480E / MAX1490E) Isolated RS-485/RS-422

Manufacturer: Maxim Integrated (now Analog Devices)

MAX1480E (max1480e / max1490e) isolated rs-485/rs-422 by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	MAX1480E
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	1.65 MB
Description	(MAX1480E / MAX1490E) Isolated RS-485/RS-422
Datasheet	MAX1480E Datasheet

General Description

The MAX1480EA/MAX1480EC/MAX1490EA/MAX1490EB are complete, electrically isolated, RS-485/RS-422 data communications interface solutions in a hybrid microcircuit.

The RS-485/RS-422 I/O pins are protected against ±15kV electrostatic discharge (ESD) shocks, without latchup.

Transceivers, optocouplers, and a transformer provide a complete interface in a standard DIP package.

Overview

19-1940; Rev 0; 4/01 ±15kV ESD-Protected, Isolated RS-485/RS-422 Data.

Key Features

o Isolated Data Interface, Guaranteed to 1260VRMS (1min) o ±15kV ESD Protection on I/O Pins o Slew-Rate Limited for Errorless Data Transmission (MAX1480EC/MAX1490EB) o High-Speed, Isolated, 2.5Mbps RS-485/RS-422 Interface (MAX1480EA/MAX1490EA) o Full-Duplex Data Communication (MAX1490EA/MAX1490EB) o Single +5V Supply o Current Limiting and Thermal Shutdown for Driver Overload Protection o Standard 0.6in DIP Packages 28-Pin DIP (MAX1480EA/MAX1480EC) 24-Pin DIP (MAX1490EA/MAX1490EB) MAX1480E/MAX1.

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