Interface Products

Intersil offers industry-leading devices to enable efficient and reliable communication for industrial control, networking, and computing applications. Dual protocol transceivers, voltage level translators, I2C Buffers, wide operating voltage range RS-232 transceivers, and RS-485/422 devices with the highest noise immunity and ESD protection in small packages are available to support high-speed data transfer and a variety of configurations to fit your application.

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Videos & Resources
Play Video
15:14
An overview of isolated data transmissions, galvanic isolation and features of Intersil's first integrated isolated RS-485 transceiver.
Play Video
10:27
This webinar focuses on the ISL33334E, ISL33337E, ISL33354E and ISL33357E dual protocol transceivers for RS-232/RS-485 interface applications.
Play Video
5:32
Intersil demonstrates how their signal integrity products can transmit high quality 4K video signals via a 5 meter long cable.
Play Video
1:59
Which high-speed RS-485 transceiver performs better? See how Intersil’s ISL32458E compares to the competition in differential output voltage.
Play Video
15:14
An overview of isolated data transmissions, galvanic isolation and features of Intersil's first integrated isolated RS-485 transceiver.
Play Video
10:27
This webinar focuses on the ISL33334E, ISL33337E, ISL33354E and ISL33357E dual protocol transceivers for RS-232/RS-485 interface applications.
Play Video
5:32
Intersil demonstrates how their signal integrity products can transmit high quality 4K video signals via a 5 meter long cable.
Play Video
1:59
Which high-speed RS-485 transceiver performs better? See how Intersil’s ISL32458E compares to the competition in differential output voltage.
Play Video
15:14
An overview of isolated data transmissions, galvanic isolation and features of Intersil's first integrated isolated RS-485 transceiver.
Play Video
10:27
This webinar focuses on the ISL33334E, ISL33337E, ISL33354E and ISL33357E dual protocol transceivers for RS-232/RS-485 interface applications.
Play Video
5:32
Intersil demonstrates how their signal integrity products can transmit high quality 4K video signals via a 5 meter long cable.
Play Video
1:59
Which high-speed RS-485 transceiver performs better? See how Intersil’s ISL32458E compares to the competition in differential output voltage.

Selection Guide

Precision Analog Products Precision Analog Products

lc-096.pdf (2.13 MB)
Mar 2017

White Papers

RS-485 Isolator Raises the Bar for Bus Node Designs RS-485 Isolator Raises the Bar for Bus Node Designs

rs-485-isolator-raises-the-bar.pdf (423 KB)
Mar 2017

RS-485 Transceiver Tutorial RS-485 Transceiver Tutorial

This in-depth white paper guides you through the choices and weighs key design considerations to help you pick the right transceiver.

Dual Protocol Transceivers Ease the Design of Industrial Interfaces Dual Protocol Transceivers Ease the Design of Industrial Interfaces

dual-protocol-transceivers.pdf (505 KB)
Nov 2016

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