GPIO Expander | Microchip
MCP23S17-E/SP
Technical datasheet, operating ranges, and workbench specifications for MCP23S17-E/SP manufactured by Microchip.
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Complete Component Specifications
| Category | GPIO Expander |
|---|---|
| Manufacturer | Microchip |
| Voltage Min | 1.8 |
| Voltage Max | 5.5 |
| Logic Level | 1.8-5.5V |
| Pins | 28 |
| Interface | SPI |
| Form Factor | DIP-28 |
| Software Support | Arduino/Linux |
| Current Draw | 1mA typical |
Community Notes
These are unverified user contributions, separate from the manufacturer specifications above. Check the official datasheet before relying on technical advice.
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