MPN

Microchip 8-Channel I/O Expander SPI SOIC 18, MCP23S08-E/SO

RS Stock No.:: 403-812
Mfr. Part No.:: MCP23S08-E/SO
Manufacturer:: Microchip

Microchip 8-Channel I/O Expander SPI SOIC 18, MCP23S08-E/SO

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Bulk discount available

Subtotal (1 pack of 5 units)*

HK$61.60

FREE delivery for orders over HK$250.00

In Stock

Plus 485 unit(s) shipping from 23 February 2026
Plus 1,495 unit(s) shipping from 02 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 5	HK$12.32	HK$61.60
10 +	HK$11.94	HK$59.70

*price indicative

RS Stock No.:: 403-812
Mfr. Part No.:: MCP23S08-E/SO
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	I/O Expander
	Number of I/O Channels	8
	Package Type	SOIC
	Clock Frequency	10MHz
	Interface Type	SPI
	Mount Type	Surface
	Maximum Supply Voltage	5.5V
	Minimum Supply Voltage	1.8V
	Pin Count	18
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Length	11.55mm
	Series	MCP23S08
	Standards/Approvals	No
	Height	2.65mm
	Width	7.5 mm
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type I/O Expander
	Number of I/O Channels 8
	Package Type SOIC
	Clock Frequency 10MHz
	Interface Type SPI
	Mount Type Surface
	Maximum Supply Voltage 5.5V
	Minimum Supply Voltage 1.8V
	Pin Count 18
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Length 11.55mm
	Series MCP23S08
	Standards/Approvals No
	Height 2.65mm
	Width 7.5 mm
	Automotive Standard No

Datasheet

Microchip 8-Channel I/O Expander SPI SOIC 18, MCP23S08-E/SO

FREE delivery for orders over HK$250.00

Parallel Interface Peripherals, Microchip

I/O Peripherals - Microchip

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