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MCP23S18, MCP23018 - 16-Bit I/O Expander

The MCP23S18 by Microchip Technology is a 16-Bit I/O Expander. Below is the official datasheet preview.

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Official preview page of the MCP23S18 16-Bit I/O Expander datasheet (Microchip Technology).

Datasheet Details

Part number MCP23S18, MCP23018
Manufacturer Microchip Technology
File Size 813.31 KB
Description 16-Bit I/O Expander
Datasheet download datasheet MCP23018_MicrochipTechnology.pdf
Note This datasheet PDF includes multiple part numbers: MCP23S18, MCP23018.
Please refer to the document for exact specifications by model.
Additional preview pages of the MCP23S18 datasheet.

MCP23S18 Product details

Description

I2C PINOUT DESCRIPTION (MCP23018) 24L QFN 24 1 2 3 4 5 6 7 8 23 9 10 11 12 13 14 15 16 17 18 19 20 21 22 25 24L Pin SSOP Type 2 3 4 5 6 7 8 9 10 1 11 12 13 14 15 16 17 18 19 20 21 22 23 24 I/O I/O I/O I/O I/O I/O I/O I/O P P I I/O I I O O I/O I/O I/O I/O I/O I/O I/O I/O Standard Function Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs).

Features

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