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MCP23S08-E/P
MCP23S08-E/P
Microchip Technology
IC XPNDR 10MHZ SPI 18DIP
1631 Pcs New Original In Stock
I/O Expander 8 SPI 10 MHz 18-PDIP
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MCP23S08-E/P Microchip Technology
4.9 / 5.0 - (394 Ratings)

MCP23S08-E/P

Product Overview

1390083

DiGi Electronics Part Number

MCP23S08-E/P-DG

Manufacturer

Microchip Technology
MCP23S08-E/P

Description

IC XPNDR 10MHZ SPI 18DIP

Inventory

1631 Pcs New Original In Stock
I/O Expander 8 SPI 10 MHz 18-PDIP
I/O Expanders
MCP23S08-E/P Datasheet
Quantity
Minimum 1

Purchase and inquiry

Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

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100% ESD Anti-Static Packaging

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In Stock (All prices are in USD)
  • QTY Target Price Total Price
  • 1 3.4517 3.4517
  • 10 3.3221 33.2210
  • 30 3.2438 97.3140
  • 100 3.1655 316.5500
  • 500 3.1299 1564.9500
  • 1000 3.1128 3112.8000
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MCP23S08-E/P Technical Specifications

Category Interface, I/O Expanders

Manufacturer Microchip Technology

Packaging Tube

Series -

Product Status Active

DiGi-Electronics Programmable Not Verified

Number of I/O 8

Interface SPI

Interrupt Output Yes

Features POR

Output Type Push-Pull

Current - Output Source/Sink 25mA

Clock Frequency 10 MHz

Voltage - Supply 1.8V ~ 5.5V

Operating Temperature -40°C ~ 125°C

Mounting Type Through Hole

Package / Case 18-DIP (0.300", 7.62mm)

Supplier Device Package 18-PDIP

Base Product Number MCP23S08

Datasheet & Documents

Datasheets

Download MCP23S08-E/P Product Specification (PDF)
Manuals

Development Tools Catalog
HTML Datasheet

MCP23S08-E/P-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Additional Information

Other Names
MCP23S08-E/P-NDR
MCP23S08EP
Standard Package
25

Reviews

4.9/5.0-(Show up to 5 Ratings)
별빛***달리기
de desembre 02, 2025
4.8
DiGi Electronics의 품질과 고객 서비스에 대한 신뢰가 높아 계속 거래하고 싶어요.
青***場
de desembre 02, 2025
4.9
發貨速度非常快，購買過程順利，滿意度很高。
自***者
de desembre 02, 2025
4.9
每次都能迅速收到商品，客服解答耐心而專業，值得推崇！
Rêve***ique
de desembre 02, 2025
5.0
DiGi Electronics tient toujours ses promesses en termes de qualité et de délais. Leur sérieux leur permet d’être une entreprise fiable.
Gedank***lieger
de desembre 02, 2025
5.0
Das Zustellungstracking ist immer aktuell und gibt mir Sicherheit bei meinen Bestellungen.
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Frequently Asked Questions (FAQ)

What are the main features of the MCP23S08 I/O expander IC?
The MCP23S08 is an 8-port SPI interface I/O expander with a 10 MHz clock, push-pull output type, and programmable options. It supports interrupt output and operates within a voltage range of 1.8V to 5.5V, suitable for various embedded applications.
Is the MCP23S08 compatible with different microcontrollers and systems?
Yes, the MCP23S08 uses the standard SPI interface, making it compatible with most microcontrollers and development platforms that support SPI communication. Its through-hole 18-DIP package also allows easy integration into custom circuits.
What are the typical applications for the MCP23S08 I/O expander?
The MCP23S08 is ideal for expanding I/O capabilities in embedded systems, industrial automation, and IoT devices. It allows you to control multiple peripherals with fewer microcontroller pins.
How does the MCP23S08 improve system performance and reliability?
By providing additional I/O ports via SPI communication, the MCP23S08 reduces the load on the main microcontroller, enhances system flexibility, and features built-in POR (Power-On Reset) for reliable startup operation.
What kind of support and warranties are available for the MCP23S08 IC?
The MCP23S08 is a new, original component with RoHS3 compliance and unlimited moisture sensitivity level. Support is provided through manufacturer documentation, and it typically comes with standard warranty for electronic components.
DiGi Certification
ISO 209001_2015
ISO 209001_2015
ISO 14001_2015
ISO 2014001_2015
ISO 45001_2018
ISO 2045001_2018
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DUNS REGISTERED
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Companines Registry
ASA Certificate
ASA Certificate
UKAS
UKAS
ESD Certificate
ESD Certificate
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MCP23S08-E/P CAD Models

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