IC I/O Expander I2C 8B 18DIP

Introduction to GPIO Expanders

NXP Semiconductors

This presentation will provide an introduction on NXP’s I2C GPIO Expanders and New Agile I/O Expanders. It will explain what I/O expanders are and how they are used as well as discuss the different types of I/O Expanders. This module will also showcase the different demonstration boards and the support NXP provides for this product.

Related Parts

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC XPND 400KHZ I2C SMBUS 16TSSOPPCA9538PW/Q900,118IC XPND 400KHZ I2C SMBUS 16TSSOP0 - Immediate$3.74View Details
IC XPND 400KHZ I2C SMBUS 24TSSOPPCA9539PW/Q900,118IC XPND 400KHZ I2C SMBUS 24TSSOP5035 - Immediate$3.48View Details
IC XPND 400KHZ I2C SMBUS 16TSSOPPCA9500PW,112IC XPND 400KHZ I2C SMBUS 16TSSOP0 - ImmediateSee Page for PricingView Details
IC XPND 400KHZ I2C SMBUS 20TSSOPPCA9501PW,112IC XPND 400KHZ I2C SMBUS 20TSSOP0 - ImmediateSee Page for PricingView Details
IC XPND 400KHZ I2C SMBUS 24TSSOPPCA9535PW,112IC XPND 400KHZ I2C SMBUS 24TSSOP73 - Immediate$3.39View Details
IC XPNDR 400KHZ I2C SMBUS 16SOPCA9554AD,112IC XPNDR 400KHZ I2C SMBUS 16SO0 - ImmediateSee Page for PricingView Details
IC XPND 400KHZ I2C SMBUS 16TSSOPPCA9554APW,112IC XPND 400KHZ I2C SMBUS 16TSSOP0 - ImmediateSee Page for PricingView Details
IC XPNDR 400KHZ I2C SMBUS 16SOPCA9554D,112IC XPNDR 400KHZ I2C SMBUS 16SO0 - ImmediateSee Page for PricingView Details
IC XPNDR 400KHZ I2C SMBUS 16SSOPPCA9554DB,112IC XPNDR 400KHZ I2C SMBUS 16SSOP0 - ImmediateSee Page for PricingView Details
IC XPND 400KHZ I2C SMBUS 16TSSOPPCA9554PW,118IC XPND 400KHZ I2C SMBUS 16TSSOP15805 - Immediate$2.72View Details
PTM Published on: 2013-06-26

Related Product Highlight

GPIO Expanders NXP Semiconductors offers its GPIO expanders with space saving packaging and a portfolio of industry-standard and special-function devices.
1.65 V GPIO Expanders with Agile I/O The NXP Semiconductors family of low voltage GPIO with Agile I/O expands the two wires of the I²C-bus into 8 or 16 general purpose I/O.

Related Articles and Blogs

Solve Microcontroller I/O Expansion Problems by Applying External Devices Developers can avoid tearing up their designs by expanding their microcontroller’s I/O using readily available, discrete expansion ICs.

Related Product Training Modules

LED Controllers Light Emitting Diodes (LED) basics and the different types of LED controller products.
I²C Bus Fundamentals Using the I²C Bus are versatile and have require fewer pins on PCB layout and have a wide adoption and multi-master capabilities.