MPN

Microchip 16-Channel I/O Expander SPI SOIC 28, MCP23S18-E/SO

RS Stock No.:: 669-6461
Distrelec Article No.:: 304-42-556
Mfr. Part No.:: MCP23S18-E/SO
Manufacturer:: Microchip

Microchip 16-Channel I/O Expander SPI SOIC 28, MCP23S18-E/SO

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 2 units)*

MYR16.87

FREE delivery for orders over RM 500.00

In Stock

22 unit(s) ready to ship from another location
Plus 48 unit(s) shipping from 27 February 2026

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

Units	Per Unit	Per Pack*
2 - 6	MYR8.435	MYR16.87
8 - 12	MYR8.02	MYR16.04
14 +	MYR7.605	MYR15.21

*price indicative

RS Stock No.:: 669-6461
Distrelec Article No.:: 304-42-556
Mfr. Part No.:: MCP23S18-E/SO
Manufacturer:: Microchip

Specifications

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	16
	Package Type	SOIC
	Clock Frequency	10MHz
	Interface Type	SPI
	Mount Type	Surface
	Maximum Supply Voltage	5.5V
	Minimum Supply Voltage	1.8V
	Pin Count	28
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Height	2.65mm
	Width	7.5 mm
	Standards/Approvals	No
	Length	17.9mm
	Series	MCP23S18
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type I/O Expander
	Number of I/O Channels 16
	Package Type SOIC
	Clock Frequency 10MHz
	Interface Type SPI
	Mount Type Surface
	Maximum Supply Voltage 5.5V
	Minimum Supply Voltage 1.8V
	Pin Count 28
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Height 2.65mm
	Width 7.5 mm
	Standards/Approvals No
	Length 17.9mm
	Series MCP23S18
	Automotive Standard No

Microchip 16-Channel I/O Expander SPI SOIC 28, MCP23S18-E/SO

FREE delivery for orders over RM 500.00

Parallel Interface Peripherals, Microchip

I/O Peripherals - Microchip

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