Our I2C-bus devices offer a vast portfolio of logic products for communication and protocol conversion—including a selection of I2C DIP switches to replace mechanical switches in your designs. These I2C DIP switches work with I2C interfaces for applications such as I2C controlled outputs or to replace DIP switch with remote updates.

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I2C DIP Switch Portfolio

Type no. Nonvolatile registers Register bits Hardware-pin inputs Muxed outputs Nonmuxed outputs Datasheet Order
PCA8550 1 5 4 4 PDF
(547.0 kB)		 Buy
PCA9559 1 6 5 5 PDF
(83.0 kB)		 Buy
PCA9560 2 6 5 5 PDF
(124.0 kB)		 Buy
PCA9561 4 6 6 6 - PDF
(708.0 kB)		 Buy
Automotive Solutions Fact Sheet Link

I2C-Bus EEPROM DIP Switch for Easy System Management

A simple way to implement open-drain buffer, jumperless configurations.

System Management I2C and SPI Selector Guide Link

System Management I2C and SPI Selector Guide

Selector guide of interface components for all your design needs.

Solutions Around the Core – Analog, Interfaces, and NFC

Solutions Around the Core – Analog, Interfaces, and NFC

Discover other solutions we offer for your designs.