| Part Number | MCP23S17 |
| Manufacturer | Microchip (https://www.microchip.com/) Technology |
| Title | (MCP23017 / MCP23S17) 16-Bit I/O Expander |
| Description | MCP23017/MCP23S17 16-Bit I/O Expander with Serial Interface Features • 16-Bit Remote Bidirectional I/O Port: - I/O pins default to input • High-... |
| Features |
• 16-Bit Remote Bidirectional I/O Port: - I/O pins default to input • High-Speed I2C Interface (MCP23017): - 100 kHz - 400 kHz - 1.7 MHz • High-Speed SPI Interface (MCP23S17): - 10 MHz (maximum) • Three Hardware Address Pins to Allow Up to Eight Devi... |
| Datasheet |
 MCP23S17 Datasheet
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