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MCP23S08-E/SO The Microchip Technology MCP23S08-E/SO is an I/O expander featuring an SPI interface and operating over a voltage range of 1.8V to 5.5V. It is available in a surface mount 18-SOIC package.
Mfr Part #:

MCP23S08-E/SO

Available from 6 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP23S08-E/SO is an I/O expander featuring an SPI interface and operating over a voltage range of 1.8V to 5.5V. It is available in a surface mount 18-SOIC package.
✓ Total Stock: 76,948 pcs
$ Price Range: $1.15

MCP23S08-E/SO Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MCP23S08-E/SO Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Features
Interface
Interrupt Output
Lead Style
Mounting Type
Number of I
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Voltage
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MCP23S08-E/SO Description

Short technical summary and product information.

The Microchip Technology MCP23S08-E/SO is an 8-bit I/O expander designed for expanding microcontroller capabilities. It communicates via a serial peripheral interface (SPI) with a maximum clock frequency of 10 MHz.

 

This device operates within a voltage range of 1.8V to 5.5V and has a current consumption of 25mA. It features push-pull output and supports interrupt output. The operating temperature range is from -40°C to 125°C.

 

The MCP23S08-E/SO is supplied in an 18-SOIC package, suitable for surface mounting. Its features include POR (Power-On Reset).

 

This component is ideal for applications requiring additional digital I/O pins where space is limited or microcontroller pins are scarce.

MCP23S08-E/SO Quick Information

Product Type: I/O Expander
Canonical Name: MCP23S08-E/SO I/O Expander
Subcategory: IO Expanders

MCP23S08-E/SO Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP23S08-E/SO Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP23S08-E/SO Features

  • 8-bit I/O expander with SPI interface.
  • Operates from 1.8V to 5.5V supply voltage.
  • Maximum clock frequency of 10 MHz.
  • Surface mount 18-SOIC package.
  • Wide operating temperature range of -40°C to 125°C.

MCP23S08-E/SO Applications

  • Extends microcontroller I/O capabilities.
  • Suitable for space-constrained designs.
  • Used in embedded systems requiring digital expansion.
  • Interface expansion for various microcontrollers.

MCP23S08-E/SO FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP23S08-E/SO?

The operating voltage range is 1.8V to 5.5V.

What package type is the MCP23S08-E/SO supplied in?

It is supplied in an 18-SOIC package.

What is the operating temperature range for this I/O expander?

The operating temperature range is -40°C to 125°C.

What interface does the MCP23S08-E/SO use?

It uses an SPI interface.

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