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Industry Research
Open Drain I-O Expander Industry Research Report 2026
Market perspective
The global Open Drain I-O Expander market was valued at US$ million in 2025 and is projected to reach US$ million by 2032, implying a CAGR of % over 2026–2032.
The North America market for Open Drain I-O Expander is forecast to increase from US$ million in 2026 to US$ million by 2032, corresponding to a CAGR of % over 2026–2032.
The Europe market for Open Drain I-O Expander is projected to rise from US$ million in 2026 to US$ million by 2032, registering a CAGR of % over 2026–2032.
Read the full market overview
The Asia Pacific market for Open Drain I-O Expander is expected to grow from US$ million in 2026 to US$ million by 2032, at a CAGR of % over 2026–2032.
Leading global manufacturers of Open Drain I-O Expander include , among others. In 2025, the top three vendors together accounted for approximately % of global revenue.
Report Scope
This report quantifies the global Open Drain I-O Expander market in revenue (US$ million) and, where applicable, sales volume (k units), using 2025 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of types and applications, harmonizes vendor attribution, and presents comparable time series by company, type, application, and region/country, including indicative price bands (US$/k units) and concentration ratios (CR5/CR10).
The outputs are intended to support strategy development, budgeting, and performance benchmarking for manufacturers, new entrants, channel partners, and investors; the report also reviews technology shifts and notable product introductions relevant to Open Drain I-O Expander.
Key Companies & Market Share Insights
This section profiles leading manufacturers, combining 2021–2025 results with a 2026–2032 outlook. It reports revenue, market share, price bands, product and application mix, regional and channel mix, and key developments (M&A, capacity additions, certifications). It also provides global revenue, average price, and—where applicable—sales volume by manufacturer, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Open Drain I-O Expander Market by Company
Analog Devices Inc.
ABLIC Inc.
Diodes Incorporated
Infineon Technologies
Integrated Silicon Solution Inc
Lumissil Microsystems
MaxLinear, Inc.
Microchip Technology
Nuvoton Technology Corporation
NXP USA Inc.
onsemi
Renesas Electronics America Inc
Rohm Semiconductor
Semtech Corporation
Silicon Labs
SparkFun Electronics
STMicroelectronics
Texas Instruments
Nanjing Qinheng Microelectronics Co., Ltd
Open Drain I-O Expander Segment by Type
Surface Mount
Through Hole Mounting
Open Drain I-O Expander Segment by Application
Industry
Medical Instrument
Digital Product
Consumer Electronic
Other
Open Drain I-O Expander Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Open Drain I-O Expander market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Open Drain I-O Expander and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Open Drain I-O Expander.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (by region, product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Detailed analysis of Open Drain I-O Expander manufacturers competitive landscape, price, production and value market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product production/output, value, price, gross margin, product introduction, recent development, etc.
Chapter 5: Production/output, value of Open Drain I-O Expander by region/country. It provides a quantitative analysis of the market size and development potential of each region in the next six years.
Chapter 6: Consumption of Open Drain I-O Expander in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and production of each country in the world.
Chapter 7: Provides the analysis of various market segments by type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 8: Provides the analysis of various market segments by application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 9: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 10: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 11: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Surface Mount
- Through Hole Mounting
Applications
- Industry
- Medical Instrument
- Digital Product
- Consumer Electronic
- Other
Companies covered
- Analog Devices Inc.
- ABLIC Inc.
- Diodes Incorporated
- Infineon Technologies
- Integrated Silicon Solution Inc
- Lumissil Microsystems
- MaxLinear, Inc.
- Microchip Technology
- Nuvoton Technology Corporation
- NXP USA Inc.
- onsemi
- Renesas Electronics America Inc
- Rohm Semiconductor
- Semtech Corporation
- Silicon Labs
- SparkFun Electronics
- STMicroelectronics
- Texas Instruments
- Nanjing Qinheng Microelectronics Co., Ltd
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Open Drain I-O Expander by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032) & (US$ Million)
- 2.2.2 Surface Mount
- 2.2.3 Through Hole Mounting
- 2.3 Open Drain I-O Expander by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032) & (US$ Million)
- 2.3.2 Industry
- 2.3.3 Medical Instrument
- 2.3.4 Digital Product
- 2.3.5 Consumer Electronic
- 2.3.6 Other
- 2.4 Global Market Growth Prospects
- 2.4.1 Global Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
- 2.4.2 Global Open Drain I-O Expander Production Capacity Estimates and Forecasts (2021-2032)
- 2.4.3 Global Open Drain I-O Expander Production Estimates and Forecasts (2021-2032)
- 2.4.4 Global Open Drain I-O Expander Market Average Price (2021-2032)
3 Market Competitive Landscape by Manufacturers
- 3.1 Global Open Drain I-O Expander Production by Manufacturers (2021-2026)
- 3.2 Global Open Drain I-O Expander Production Value by Manufacturers (2021-2026)
- 3.3 Global Open Drain I-O Expander Average Price by Manufacturers (2021-2026)
- 3.4 Global Open Drain I-O Expander Industry Manufacturers Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Open Drain I-O Expander Key Manufacturers, Manufacturing Sites & Headquarters
- 3.6 Global Open Drain I-O Expander Manufacturers, Product Type & Application
- 3.7 Global Open Drain I-O Expander Manufacturers Established Date
- 3.8 Global Open Drain I-O Expander Market CR5 and HHI
- 3.9 Global Manufacturers Mergers & Acquisition
4 Manufacturers Profiled
- 4.1 Analog Devices Inc.
- 4.1.1 Analog Devices Inc. Open Drain I-O Expander Company Information
- 4.1.2 Analog Devices Inc. Open Drain I-O Expander Business Overview
- 4.1.3 Analog Devices Inc. Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.1.4 Analog Devices Inc. Product Portfolio
- 4.1.5 Analog Devices Inc. Recent Developments
- 4.2 ABLIC Inc.
- 4.2.1 ABLIC Inc. Open Drain I-O Expander Company Information
- 4.2.2 ABLIC Inc. Open Drain I-O Expander Business Overview
- 4.2.3 ABLIC Inc. Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.2.4 ABLIC Inc. Product Portfolio
- 4.2.5 ABLIC Inc. Recent Developments
- 4.3 Diodes Incorporated
- 4.3.1 Diodes Incorporated Open Drain I-O Expander Company Information
- 4.3.2 Diodes Incorporated Open Drain I-O Expander Business Overview
- 4.3.3 Diodes Incorporated Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.3.4 Diodes Incorporated Product Portfolio
- 4.3.5 Diodes Incorporated Recent Developments
- 4.4 Infineon Technologies
- 4.4.1 Infineon Technologies Open Drain I-O Expander Company Information
- 4.4.2 Infineon Technologies Open Drain I-O Expander Business Overview
- 4.4.3 Infineon Technologies Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.4.4 Infineon Technologies Product Portfolio
- 4.4.5 Infineon Technologies Recent Developments
- 4.5 Integrated Silicon Solution Inc
- 4.5.1 Integrated Silicon Solution Inc Open Drain I-O Expander Company Information
- 4.5.2 Integrated Silicon Solution Inc Open Drain I-O Expander Business Overview
- 4.5.3 Integrated Silicon Solution Inc Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.5.4 Integrated Silicon Solution Inc Product Portfolio
- 4.5.5 Integrated Silicon Solution Inc Recent Developments
- 4.6 Lumissil Microsystems
- 4.6.1 Lumissil Microsystems Open Drain I-O Expander Company Information
- 4.6.2 Lumissil Microsystems Open Drain I-O Expander Business Overview
- 4.6.3 Lumissil Microsystems Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.6.4 Lumissil Microsystems Product Portfolio
- 4.6.5 Lumissil Microsystems Recent Developments
- 4.7 MaxLinear, Inc.
- 4.7.1 MaxLinear, Inc. Open Drain I-O Expander Company Information
- 4.7.2 MaxLinear, Inc. Open Drain I-O Expander Business Overview
- 4.7.3 MaxLinear, Inc. Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.7.4 MaxLinear, Inc. Product Portfolio
- 4.7.5 MaxLinear, Inc. Recent Developments
- 4.8 Microchip Technology
- 4.8.1 Microchip Technology Open Drain I-O Expander Company Information
- 4.8.2 Microchip Technology Open Drain I-O Expander Business Overview
- 4.8.3 Microchip Technology Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.8.4 Microchip Technology Product Portfolio
- 4.8.5 Microchip Technology Recent Developments
- 4.9 Nuvoton Technology Corporation
- 4.9.1 Nuvoton Technology Corporation Open Drain I-O Expander Company Information
- 4.9.2 Nuvoton Technology Corporation Open Drain I-O Expander Business Overview
- 4.9.3 Nuvoton Technology Corporation Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.9.4 Nuvoton Technology Corporation Product Portfolio
- 4.9.5 Nuvoton Technology Corporation Recent Developments
- 4.10 NXP USA Inc.
- 4.10.1 NXP USA Inc. Open Drain I-O Expander Company Information
- 4.10.2 NXP USA Inc. Open Drain I-O Expander Business Overview
- 4.10.3 NXP USA Inc. Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.10.4 NXP USA Inc. Product Portfolio
- 4.10.5 NXP USA Inc. Recent Developments
- 4.11 onsemi
- 4.11.1 onsemi Open Drain I-O Expander Company Information
- 4.11.2 onsemi Open Drain I-O Expander Business Overview
- 4.11.3 onsemi Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.11.4 onsemi Product Portfolio
- 4.11.5 onsemi Recent Developments
- 4.12 Renesas Electronics America Inc
- 4.12.1 Renesas Electronics America Inc Open Drain I-O Expander Company Information
- 4.12.2 Renesas Electronics America Inc Open Drain I-O Expander Business Overview
- 4.12.3 Renesas Electronics America Inc Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.12.4 Renesas Electronics America Inc Product Portfolio
- 4.12.5 Renesas Electronics America Inc Recent Developments
- 4.13 Rohm Semiconductor
- 4.13.1 Rohm Semiconductor Open Drain I-O Expander Company Information
- 4.13.2 Rohm Semiconductor Open Drain I-O Expander Business Overview
- 4.13.3 Rohm Semiconductor Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.13.4 Rohm Semiconductor Product Portfolio
- 4.13.5 Rohm Semiconductor Recent Developments
- 4.14 Semtech Corporation
- 4.14.1 Semtech Corporation Open Drain I-O Expander Company Information
- 4.14.2 Semtech Corporation Open Drain I-O Expander Business Overview
- 4.14.3 Semtech Corporation Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.14.4 Semtech Corporation Product Portfolio
- 4.14.5 Semtech Corporation Recent Developments
- 4.15 Silicon Labs
- 4.15.1 Silicon Labs Open Drain I-O Expander Company Information
- 4.15.2 Silicon Labs Open Drain I-O Expander Business Overview
- 4.15.3 Silicon Labs Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.15.4 Silicon Labs Product Portfolio
- 4.15.5 Silicon Labs Recent Developments
- 4.16 SparkFun Electronics
- 4.16.1 SparkFun Electronics Open Drain I-O Expander Company Information
- 4.16.2 SparkFun Electronics Open Drain I-O Expander Business Overview
- 4.16.3 SparkFun Electronics Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.16.4 SparkFun Electronics Product Portfolio
- 4.16.5 SparkFun Electronics Recent Developments
- 4.17 STMicroelectronics
- 4.17.1 STMicroelectronics Open Drain I-O Expander Company Information
- 4.17.2 STMicroelectronics Open Drain I-O Expander Business Overview
- 4.17.3 STMicroelectronics Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.17.4 STMicroelectronics Product Portfolio
- 4.17.5 STMicroelectronics Recent Developments
- 4.18 Texas Instruments
- 4.18.1 Texas Instruments Open Drain I-O Expander Company Information
- 4.18.2 Texas Instruments Open Drain I-O Expander Business Overview
- 4.18.3 Texas Instruments Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.18.4 Texas Instruments Product Portfolio
- 4.18.5 Texas Instruments Recent Developments
- 4.19 Nanjing Qinheng Microelectronics Co., Ltd
- 4.19.1 Nanjing Qinheng Microelectronics Co., Ltd Open Drain I-O Expander Company Information
- 4.19.2 Nanjing Qinheng Microelectronics Co., Ltd Open Drain I-O Expander Business Overview
- 4.19.3 Nanjing Qinheng Microelectronics Co., Ltd Open Drain I-O Expander Production, Value and Gross Margin (2021-2026)
- 4.19.4 Nanjing Qinheng Microelectronics Co., Ltd Product Portfolio
- 4.19.5 Nanjing Qinheng Microelectronics Co., Ltd Recent Developments
5 Global Open Drain I-O Expander Production by Region
- 5.1 Global Open Drain I-O Expander Production Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.2 Global Open Drain I-O Expander Production by Region: 2021-2032
- 5.2.1 Global Open Drain I-O Expander Production by Region: 2021-2026
- 5.2.2 Global Open Drain I-O Expander Production Forecast by Region (2027-2032)
- 5.3 Global Open Drain I-O Expander Production Value Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 5.4 Global Open Drain I-O Expander Production Value by Region: 2021-2032
- 5.4.1 Global Open Drain I-O Expander Production Value by Region: 2021-2026
- 5.4.2 Global Open Drain I-O Expander Production Value Forecast by Region (2027-2032)
- 5.5 Global Open Drain I-O Expander Market Price Analysis by Region (2021-2026)
- 5.6 Global Open Drain I-O Expander Production and Value, YOY Growth
- 5.6.1 North America Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
- 5.6.2 Europe Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
- 5.6.3 China Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
- 5.6.4 Japan Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
- 5.6.5 South Korea Open Drain I-O Expander Production Value Estimates and Forecasts (2021-2032)
6 Global Open Drain I-O Expander Consumption by Region
- 6.1 Global Open Drain I-O Expander Consumption Estimates and Forecasts by Region: 2021 VS 2025 VS 2032
- 6.2 Global Open Drain I-O Expander Consumption by Region (2021-2032)
- 6.2.1 Global Open Drain I-O Expander Consumption by Region: 2021-2026
- 6.2.2 Global Open Drain I-O Expander Forecasted Consumption by Region (2027-2032)
- 6.3 North America
- 6.3.1 North America Open Drain I-O Expander Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.3.2 North America Open Drain I-O Expander Consumption by Country (2021-2032)
- 6.3.3 United States
- 6.3.4 Canada
- 6.3.5 Mexico
- 6.4 Europe
- 6.4.1 Europe Open Drain I-O Expander Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.4.2 Europe Open Drain I-O Expander Consumption by Country (2021-2032)
- 6.4.3 Germany
- 6.4.4 France
- 6.4.5 U.K.
- 6.4.6 Italy
- 6.4.7 Russia
- 6.4.8 Spain
- 6.4.9 Netherlands
- 6.4.10 Switzerland
- 6.4.11 Sweden
- 6.4.12 Poland
- 6.5 Asia Pacific
- 6.5.1 Asia Pacific Open Drain I-O Expander Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.5.2 Asia Pacific Open Drain I-O Expander Consumption by Country (2021-2032)
- 6.5.3 China
- 6.5.4 Japan
- 6.5.5 South Korea
- 6.5.6 India
- 6.5.7 Australia
- 6.5.8 Taiwan
- 6.5.9 Southeast Asia
- 6.6 South America, Middle East & Africa
- 6.6.1 South America, Middle East & Africa Open Drain I-O Expander Consumption Growth Rate by Country: 2021 VS 2025 VS 2032
- 6.6.2 South America, Middle East & Africa Open Drain I-O Expander Consumption by Country (2021-2032)
- 6.6.3 Brazil
- 6.6.4 Argentina
- 6.6.5 Chile
- 6.6.6 Turkey
- 6.6.7 GCC Countries
7 Segment by Type
- 7.1 Global Open Drain I-O Expander Production by Type (2021-2032)
- 7.1.1 Global Open Drain I-O Expander Production by Type (2021-2032) & (k units)
- 7.1.2 Global Open Drain I-O Expander Production Market Share by Type (2021-2032)
- 7.2 Global Open Drain I-O Expander Production Value by Type (2021-2032)
- 7.2.1 Global Open Drain I-O Expander Production Value by Type (2021-2032) & (US$ Million)
- 7.2.2 Global Open Drain I-O Expander Production Value Market Share by Type (2021-2032)
- 7.3 Global Open Drain I-O Expander Price by Type (2021-2032)
8 Segment by Application
- 8.1 Global Open Drain I-O Expander Production by Application (2021-2032)
- 8.1.1 Global Open Drain I-O Expander Production by Application (2021-2032) & (k units)
- 8.1.2 Global Open Drain I-O Expander Production Market Share by Application (2021-2032)
- 8.2 Global Open Drain I-O Expander Production Value by Application (2021-2032)
- 8.2.1 Global Open Drain I-O Expander Production Value by Application (2021-2032) & (US$ Million)
- 8.2.2 Global Open Drain I-O Expander Production Value Market Share by Application (2021-2032)
- 8.3 Global Open Drain I-O Expander Price by Application (2021-2032)
9 Value Chain and Sales Channels Analysis of the Market
- 9.1 Open Drain I-O Expander Value Chain Analysis
- 9.1.1 Open Drain I-O Expander Key Raw Materials
- 9.1.2 Raw Materials Key Suppliers
- 9.1.3 Open Drain I-O Expander Production Mode & Process
- 9.2 Open Drain I-O Expander Sales Channels Analysis
- 9.2.1 Direct Comparison with Distribution Share
- 9.2.2 Open Drain I-O Expander Distributors
- 9.2.3 Open Drain I-O Expander Customers
10 Global Open Drain I-O Expander Analyzing Market Dynamics
- 10.1 Open Drain I-O Expander Industry Trends
- 10.2 Open Drain I-O Expander Industry Drivers
- 10.3 Open Drain I-O Expander Industry Opportunities and Challenges
- 10.4 Open Drain I-O Expander Industry Restraints
11 Report Conclusion
12 Disclaimer
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