Global I-O Expander Supply, Demand and Key Producers, 2026-2032

The global I-O Expander market size is expected to reach $ 3575 million by 2032, rising at a market growth of 8.2% CAGR during the forecast period (2026-2032).

I-O Expander is an integrated circuit that can control and manage multiple input and output ports. It can help us to be more flexible in designing electronic devices to meet different needs, and it can also simplify the hardware design process and improve the reliability and scalability of the equipment. I-O Expander connects to the main control chip through a standard serial or parallel interface to achieve data transmission and control functions.

Global key players of I-O Expander include NXP, TI, Onsemi, Renesas Electronics, Microchip, etc. The top five players hold a share about 59%. North America is the world's largest market for I-O expander and holds a share about 39%, followed by Europe and China Taiwan, with share about 20% and 16%, separately. In terms of product type, I2C Interface is the largest segment, accounting for a share about 72%. In terms of application, Handheld Devices is the largest field with a share about 49 percent.

This report studies the global I-O Expander production, demand, key manufacturers, and key regions.

This report is a detailed and comprehensive analysis of the world market for I-O Expander and provides market size (US$ million) and Year-over-Year (YoY) Growth, considering 2025 as the base year. This report explores demand trends and competition, as well as details the characteristics of I-O Expander that contribute to its increasing demand across many markets.

Highlights and key features of the study

Global I-O Expander total production and demand, 2021-2032, (Million Units)

Global I-O Expander total production value, 2021-2032, (USD Million)

Global I-O Expander production by region & country, production, value, CAGR, 2021-2032, (USD Million) & (Million Units), (based on production site)

Global I-O Expander consumption by region & country, CAGR, 2021-2032 & (Million Units)

U.S. VS China: I-O Expander domestic production, consumption, key domestic manufacturers and share

Global I-O Expander production by manufacturer, production, price, value and market share 2021-2026, (USD Million) & (Million Units)

Global I-O Expander production by Type, production, value, CAGR, 2021-2032, (USD Million) & (Million Units)

Global I-O Expander production by Application, production, value, CAGR, 2021-2032, (USD Million) & (Million Units)

This report profiles key players in the global I-O Expander market based on the following parameters - company overview, production, value, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include NXP, Onsemi, Renesas Electronics, TI, STMicroelectronics, Microchip, MaxLinear, Analog Devices, Nexperia, Diodes, etc.

This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.

Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the World I-O Expander market

Detailed Segmentation:

Each section contains quantitative market data including market by value (US$ Millions), volume (production, consumption) & (Million Units) and average price (USD/K Unit) by manufacturer, by Type, and by Application. Data is given for the years 2021-2032 by year with 2025 as the base year, 2026 as the estimate year, and 2027-2032 as the forecast year.

Global I-O Expander Market, By Region:
United States
China
Europe
Japan
South Korea
ASEAN
India
Rest of World

Global I-O Expander Market, Segmentation by Type:
SPI Interface
I2C Interface
Others

Global I-O Expander Market, Segmentation by Application:
Handheld Devices
Data Communications
White Goods
Others

Companies Profiled:
NXP
Onsemi
Renesas Electronics
TI
STMicroelectronics
Microchip
MaxLinear
Analog Devices
Nexperia
Diodes
Semtech
WCH
XINLUDA
HTCSEMI
AWINIC
HGSEMI

Key Questions Answered:

1. How big is the global I-O Expander market?

2. What is the demand of the global I-O Expander market?

3. What is the year over year growth of the global I-O Expander market?

4. What is the production and production value of the global I-O Expander market?

5. Who are the key producers in the global I-O Expander market?

6. What are the growth factors driving the market demand? Show more