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MCP23S18, MCP23018 Datasheet - Microchip Technology

MCP23S18 16-Bit I/O Expander

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/.

MCP23S18 Features

* 16-bit remote bidirectional I/O port: - I/O pins default to input

* Open-drain outputs: - 5.5V tolerant - 25 mA sink capable (per pin) - 400 mA total

* High-speed I2C™ interface: (MCP23018) - 100 kHz - 400 kHz - 3.4 MHz

* High-speed SPI interface: (MCP23S18) - 10 MH

MCP23018_MicrochipTechnology.pdf

This datasheet PDF includes multiple part numbers: MCP23S18, MCP23018. Please refer to the document for exact specifications by model.
MCP23S18 Datasheet Preview Page 2 MCP23S18 Datasheet Preview Page 3

Datasheet Details

Part number:

MCP23S18, MCP23018

Manufacturer:

Microchip ↗ Technology

File Size:

813.31 KB

Description:

16-bit i/o expander.

Note:

This datasheet PDF includes multiple part numbers: MCP23S18, MCP23018.
Please refer to the document for exact specifications by model.

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TAGS

MCP23S18 MCP23018 16-Bit Expander Microchip Technology

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