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Microchip Technology MCP23S08ESO Datasheet & Stock

The MICROCHIP TECH. MCP23S08-E/SO is a versatile 8-bit I/O expander designed to extend the I/O capabilities of microcontrollers and other digital systems. It utilizes a serial interface (SPI) and incorporates hardware address pins for bus expansion. The device offers configurable interrupt output, polarity inversion, and various operating voltage ranges, making it suitable for a wide range of industrial applications, including sensor interfacing, motor control, and LED drivers. Its low standby current consumption and robust operating temperature range ensure reliable performance in diverse environments.

Authorized Distributors
Source:Newark
Part No:MCP23S08-E/SO
Stock:5983
Inv Date:06-03-2026
Price: Unit price: $1.46
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Source:DigiKey
Part No:MCP23S08-E/SO
Stock:5116
Inv Date:06-03-2026
Price: Unit price: $1.54
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Part No:MCP23S08-E/SO
Stock:26831
Inv Date:06-04-2026
Price: Unit price: $1.51
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Part No:MCP23S08-E/SO
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.54
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Part No:MCP23S08-E/SO
Stock:2730
Inv Date:06-03-2026
Price: Unit price: $1.19
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Part No:MCP23S08-E/SO
Stock:2730
Inv Date:06-03-2026
Price: Unit price: $1.19
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Part No:MCP23S08-E/SO
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.24
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Source:Arrow EU
Part No:MCP23S08-E/SO
Stock:287
Inv Date:06-04-2026
Price: N/A
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Part No:MCP23S08-E/SO
Stock:11
Inv Date:06-04-2026
Price: N/A
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Frequently Asked Questions

Where can I buy Microchip Technology MCP23S08ESO?

You can click on the BUY or RFQ button to purchase MCP23S08ESO from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP23S08ESO?

You can download the MCP23S08ESO datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP23S08ESO?

Microchip Technology

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