How to Select an NXP Interface IC
Compare NXP interface ICs for the I2C bus by function, channel count, voltage, interrupt and package for GPIO expansion and system control and boards.
GPIO Port Expander
Technical articles tagged "GPIO Port Expander" - NXP application notes, troubleshooting guides and product reviews from the BeiLuo FAE team.
Articles Tagged "GPIO Port Expander"
NXP I2C Bus Design Notes and Layout
I2C bus design notes for NXP parts: pull-ups, capacitance, the switch and expander, addressing and layout for a reliable bus in a real product system.