Comparison page
MCP23017 vs USB-C 16P Connector
Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.
MCP23017
Projects needing IO expansion and 16 pins with a commonly available power part.
USB-C 16P Connector
Projects needing USB-C and Connector with a commonly available power part.
Specification Matrix
CategoryPowerPower
MakerMicrochipGeneric
CoreNot specifiedNot specified
ClockNot specifiedNot specified
WirelessNot specifiedNot specified
Voltage3.3V3.3V
LibrariesArduino, MicroPythonNeeds verification
Price$1.00 - $3.50$0.05 - $0.40
Known Tradeoffs
MCP23017
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part
USB-C 16P Connector
- Breakout boards may use different pin labels or regulator choices
- Clone modules can differ from the original datasheet part