Global SPI Interface I/O Expander Market Research Report 2025

SPI Interface I/O Expander Market

The 2025 U.S. tariff policies introduce profound uncertainty into the global economic landscape. This report critically examines the implications of recent tariff adjustments and international strategic countermeasures on SPI Interface I/O Expander competitive dynamics, regional economic interdependencies, and supply chain reconfigurations.

SPI interface I/O expanders are integrated circuits that expand the number of general-purpose input/output ports (GPIOs) of a microcontroller or processor through a serial peripheral interface. They typically provide multiple configurable GPIO ports and feature interrupt, cascading, and level compatibility functions to save master control pins and simplify wiring and software drivers. Global shipments in 2024 were approximately 120 million units, with an average unit price of approximately US$0.35 per unit. A typical single-line annual capacity is approximately 25 million units. The upstream of the industry mainly consists of semiconductor design and IP licensing, wafer foundry, packaging and testing, passive components, and power management chip supply. Downstream customers and applications cover consumer electronics, IoT terminals, smart homes, and industrial control. The industry encompasses manufacturing, automotive electronics, medical equipment, network communication equipment and instruments, etc., with an average gross profit margin of approximately 42%. In terms of product cost structure, silicon wafers and wafer manufacturing account for approximately 50%, packaging and testing approximately 18%, R&D and IP licensing approximately 12%, quality testing and reliability verification approximately 5%, sales and marketing approximately 8%, and logistics and management approximately 7%. Product costs can be categorized by parameters, such as operating voltage (e.g., 1.8V, 3.3V, and 5V), GPIO port count (e.g., 8-channel, 16-channel, 32-channel and above), interface speed (e.g., low-speed control, medium-speed data, and high-speed real-time), and functional characteristics (e.g., interrupt-enabled, cascading/daisy-chain supported, level-flipping/push-pull output). The product is categorized by packaging and temperature rating, such as small thin packages, industrial-grade high-temperature extended types, and automotive-grade AEC-certified types. Demand analysis shows that the downstream demand list includes GPIO expansion modules that save main control resources, interface boards supporting multiple sensors and buttons, low-power wake-up and interrupt management solutions, integrated level and power management solutions, and multi-device daisy-chain communication and isolation solutions. The downstream customer list covers smartphone and wearable device manufacturers, smart home and security equipment manufacturers, IoT module and gateway manufacturers, industrial automation and PLC suppliers, Tier 1 automotive electronics suppliers, medical device manufacturers, network equipment and storage manufacturers, and test and measurement equipment manufacturers. In terms of business opportunities, policy drivers are reflected in various countries' commitment to semiconductor self-sufficiency. Controllable and localized supply chain support promotes local IC design and packaging demand. Technological innovation drives demand, including co-design with low-power microcontrollers, integrated power and signal conditioning, SerDes interfaces supporting higher SPI frequencies and lower latency, and the integration of security and programmable logic into expanders to meet edge computing needs. Changing consumer demands are reflected in end devices' need for more sensors, richer interactive interfaces, and lower power consumption experiences. Taking these trends into account, highly integrated, low-power, multi-channel I/O expanders, high-reliability models for automotive and industrial applications, localized packaging and rapid delivery capabilities, and reference designs and modular solutions that integrate hardware and software will become the main market opportunities.

North American market for SPI Interface I/O Expander is estimated to increase from $ million in 2024 to reach $ million by 2031, at a CAGR of % during the forecast period of 2025 through 2031.

Asia-Pacific market for SPI Interface I/O Expander is estimated to increase from $ million in 2024 to reach $ million by 2031, at a CAGR of % during the forecast period of 2025 through 2031.

The major global manufacturers of SPI Interface I/O Expander include ADI, TI, NXP, Microchip, Infineon, Semtech, Nanjing Qinheng Microelectronics, etc. In 2024, the world's top three vendors accounted for approximately % of the revenue.

Report Scope

This report aims to provide a comprehensive presentation of the global market for SPI Interface I/O Expander, with both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding SPI Interface I/O Expander.

The SPI Interface I/O Expander market size, estimations, and forecasts are provided in terms of output/shipments (K Units) and revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. This report segments the global SPI Interface I/O Expander market comprehensively. Regional market sizes, concerning products by Type, by Application, by bit and by players, are also provided.

For a more in-depth understanding of the market, the report provides profiles of the competitive landscape, key competitors, and their respective market ranks. The report also discusses technological trends and new product developments.

The report will help the SPI Interface I/O Expander manufacturers, new entrants, and industry chain related companies in this market with information on the revenues, production, and average price for the overall market and the sub-segments across the different segments, by company, by Type, by Application, by bit and by regions.

Scope of SPI Interface I/O Expander Market Report

Chapter Outline

1.1 Product Definition

1.2 SPI Interface I/O Expander by Type

1.2.1 Global SPI Interface I/O Expander Market Value Growth Rate Analysis by Type: 2024 VS 2031

1.2.2 4-Channel

1.2.3 8-Channel

1.2.4 16-Channel

1.2.5 Other

1.3 SPI Interface I/O Expander by bit

1.3.1 Global SPI Interface I/O Expander Market Value Growth Rate Analysis by bit: 2024 VS 2031

1.3.2 20-Bit

1.3.3 40-Bit

1.3.4 60-Bit

1.4 SPI Interface I/O Expander by Power Consumption

1.4.1 Global SPI Interface I/O Expander Market Value Growth Rate Analysis by Power Consumption: 2024 VS 2031

1.4.2 Power Consumption: <2.5 Μa

1.4.3 Power Consumption: ≥2.5 Μa

1.5 SPI Interface I/O Expander by Application

1.5.1 Global SPI Interface I/O Expander Market Value Growth Rate Analysis by Application: 2024 VS 2031

1.5.2 Servers And Routers

1.5.3 Automotive

1.5.4 Surveying

1.5.5 Consumer Electronics

1.5.6 Telecommunications Equipment

1.5.7 Other

1.6 Global Market Growth Prospects

1.6.1 Global SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

1.6.2 Global SPI Interface I/O Expander Production Capacity Estimates and Forecasts (2020-2031)

1.6.3 Global SPI Interface I/O Expander Production Estimates and Forecasts (2020-2031)

1.6.4 Global SPI Interface I/O Expander Market Average Price Estimates and Forecasts (2020-2031)

1.7 Assumptions and Limitations

2.1 Global SPI Interface I/O Expander Production Market Share by Manufacturers (2020-2025)

2.2 Global SPI Interface I/O Expander Production Value Market Share by Manufacturers (2020-2025)

2.3 Global Key Players of SPI Interface I/O Expander, Industry Ranking, 2023 VS 2024

2.4 Global SPI Interface I/O Expander Company Type and Market Share by Company Type (Tier 1, Tier 2, and Tier 3)

2.5 Global SPI Interface I/O Expander Average Price by Manufacturers (2020-2025)

2.6 Global Key Manufacturers of SPI Interface I/O Expander, Manufacturing Base Distribution and Headquarters

2.7 Global Key Manufacturers of SPI Interface I/O Expander, Product Offered and Application

2.8 Global Key Manufacturers of SPI Interface I/O Expander, Date of Enter into This Industry

2.9 SPI Interface I/O Expander Market Competitive Situation and Trends

2.9.1 SPI Interface I/O Expander Market Concentration Rate

2.9.2 Global 5 and 10 Largest SPI Interface I/O Expander Players Market Share by Revenue

2.10 Mergers & Acquisitions, Expansion

3.1 Global SPI Interface I/O Expander Production Value Estimates and Forecasts by Region: 2020 VS 2024 VS 2031

3.2 Global SPI Interface I/O Expander Production Value by Region (2020-2031)

3.2.1 Global SPI Interface I/O Expander Production Value by Region (2020-2025)

3.2.2 Global Forecasted Production Value of SPI Interface I/O Expander by Region (2026-2031)

3.3 Global SPI Interface I/O Expander Production Estimates and Forecasts by Region: 2020 VS 2024 VS 2031

3.4 Global SPI Interface I/O Expander Production Volume by Region (2020-2031)

3.4.1 Global SPI Interface I/O Expander Production by Region (2020-2025)

3.4.2 Global Forecasted Production of SPI Interface I/O Expander by Region (2026-2031)

3.5 Global SPI Interface I/O Expander Market Price Analysis by Region (2020-2025)

3.6 Global SPI Interface I/O Expander Production and Value, Year-over-Year Growth

3.6.1 North America SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.2 Europe SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.3 China SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.4 Japan SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.5 South Korea SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.6 Southeast Asia SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

3.6.7 China Taiwan SPI Interface I/O Expander Production Value Estimates and Forecasts (2020-2031)

4.1 Global SPI Interface I/O Expander Consumption Estimates and Forecasts by Region: 2020 VS 2024 VS 2031

4.2 Global SPI Interface I/O Expander Consumption by Region (2020-2031)

4.2.1 Global SPI Interface I/O Expander Consumption by Region (2020-2025)

4.2.2 Global SPI Interface I/O Expander Forecasted Consumption by Region (2026-2031)

4.3 North America

4.3.1 North America SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031

4.3.2 North America SPI Interface I/O Expander Consumption by Country (2020-2031)

4.3.3 U.S.

4.3.4 Canada

4.4 Europe

4.4.1 Europe SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031

4.4.2 Europe SPI Interface I/O Expander Consumption by Country (2020-2031)

4.4.3 Germany

4.4.4 France

4.4.5 U.K.

4.4.6 Italy

4.4.7 Russia

4.5 Asia Pacific

4.5.1 Asia Pacific SPI Interface I/O Expander Consumption Growth Rate by Region: 2020 VS 2024 VS 2031

4.5.2 Asia Pacific SPI Interface I/O Expander Consumption by Region (2020-2031)

4.5.3 China

4.5.4 Japan

4.5.5 South Korea

4.5.6 China Taiwan

4.5.7 Southeast Asia

4.5.8 India

4.6 Latin America, Middle East & Africa

4.6.1 Latin America, Middle East & Africa SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031

4.6.2 Latin America, Middle East & Africa SPI Interface I/O Expander Consumption by Country (2020-2031)

4.6.3 Mexico

4.6.4 Brazil

4.6.5 Turkey

4.6.6 GCC Countries

5.1 Global SPI Interface I/O Expander Production by Type (2020-2031)

5.1.1 Global SPI Interface I/O Expander Production by Type (2020-2025)

5.1.2 Global SPI Interface I/O Expander Production by Type (2026-2031)

5.1.3 Global SPI Interface I/O Expander Production Market Share by Type (2020-2031)

5.2 Global SPI Interface I/O Expander Production Value by Type (2020-2031)

5.2.1 Global SPI Interface I/O Expander Production Value by Type (2020-2025)

5.2.2 Global SPI Interface I/O Expander Production Value by Type (2026-2031)

5.2.3 Global SPI Interface I/O Expander Production Value Market Share by Type (2020-2031)

5.3 Global SPI Interface I/O Expander Price by Type (2020-2031)

6.1 Global SPI Interface I/O Expander Production by Application (2020-2031)

6.1.1 Global SPI Interface I/O Expander Production by Application (2020-2025)

6.1.2 Global SPI Interface I/O Expander Production by Application (2026-2031)

6.1.3 Global SPI Interface I/O Expander Production Market Share by Application (2020-2031)

6.2 Global SPI Interface I/O Expander Production Value by Application (2020-2031)

6.2.1 Global SPI Interface I/O Expander Production Value by Application (2020-2025)

6.2.2 Global SPI Interface I/O Expander Production Value by Application (2026-2031)

6.2.3 Global SPI Interface I/O Expander Production Value Market Share by Application (2020-2031)

6.3 Global SPI Interface I/O Expander Price by Application (2020-2031)

7.1 ADI

7.1.1 ADI SPI Interface I/O Expander Company Information

7.1.2 ADI SPI Interface I/O Expander Product Portfolio

7.1.3 ADI SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.1.4 ADI Main Business and Markets Served

7.1.5 ADI Recent Developments/Updates

7.2 TI

7.2.1 TI SPI Interface I/O Expander Company Information

7.2.2 TI SPI Interface I/O Expander Product Portfolio

7.2.3 TI SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.2.4 TI Main Business and Markets Served

7.2.5 TI Recent Developments/Updates

7.3 NXP

7.3.1 NXP SPI Interface I/O Expander Company Information

7.3.2 NXP SPI Interface I/O Expander Product Portfolio

7.3.3 NXP SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.3.4 NXP Main Business and Markets Served

7.3.5 NXP Recent Developments/Updates

7.4 Microchip

7.4.1 Microchip SPI Interface I/O Expander Company Information

7.4.2 Microchip SPI Interface I/O Expander Product Portfolio

7.4.3 Microchip SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.4.4 Microchip Main Business and Markets Served

7.4.5 Microchip Recent Developments/Updates

7.5 Infineon

7.5.1 Infineon SPI Interface I/O Expander Company Information

7.5.2 Infineon SPI Interface I/O Expander Product Portfolio

7.5.3 Infineon SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.5.4 Infineon Main Business and Markets Served

7.5.5 Infineon Recent Developments/Updates

7.6 Semtech

7.6.1 Semtech SPI Interface I/O Expander Company Information

7.6.2 Semtech SPI Interface I/O Expander Product Portfolio

7.6.3 Semtech SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.6.4 Semtech Main Business and Markets Served

7.6.5 Semtech Recent Developments/Updates

7.7 Nanjing Qinheng Microelectronics

7.7.1 Nanjing Qinheng Microelectronics SPI Interface I/O Expander Company Information

7.7.2 Nanjing Qinheng Microelectronics SPI Interface I/O Expander Product Portfolio

7.7.3 Nanjing Qinheng Microelectronics SPI Interface I/O Expander Production, Value, Price and Gross Margin (2020-2025)

7.7.4 Nanjing Qinheng Microelectronics Main Business and Markets Served

7.7.5 Nanjing Qinheng Microelectronics Recent Developments/Updates

8.1 SPI Interface I/O Expander Industry Chain Analysis

8.2 SPI Interface I/O Expander Raw Material Supply Analysis

8.2.1 Key Raw Materials

8.2.2 Raw Materials Key Suppliers

8.3 SPI Interface I/O Expander Production Mode & Process Analysis

8.4 SPI Interface I/O Expander Sales and Marketing

8.4.1 SPI Interface I/O Expander Sales Channels

8.4.2 SPI Interface I/O Expander Distributors

8.5 SPI Interface I/O Expander Customer Analysis

9.1 SPI Interface I/O Expander Industry Trends

9.2 SPI Interface I/O Expander Market Drivers

9.3 SPI Interface I/O Expander Market Challenges

9.4 SPI Interface I/O Expander Market Restraints

11.1 Methodology/Research Approach

11.1.1 Research Programs/Design

11.1.2 Market Size Estimation

11.1.3 Market Breakdown and Data Triangulation

11.2 Data Source

11.2.1 Secondary Sources

11.2.2 Primary Sources

11.3 Author List

11.4 Disclaimer

List of Tables

 Table 1. Global SPI Interface I/O Expander Market Value by Type, (US$ Million) & (2024 VS 2031)

 Table 2. Global SPI Interface I/O Expander Market Value by bit, (US$ Million) & (2024 VS 2031)

 Table 3. Global SPI Interface I/O Expander Market Value by Power Consumption, (US$ Million) & (2024 VS 2031)

 Table 4. Global SPI Interface I/O Expander Market Value by Application, (US$ Million) & (2024 VS 2031)

 Table 5. Global SPI Interface I/O Expander Production Capacity (K Units) by Manufacturers in 2024

 Table 6. Global SPI Interface I/O Expander Production by Manufacturers (2020-2025) & (K Units)

 Table 7. Global SPI Interface I/O Expander Production Market Share by Manufacturers (2020-2025)

 Table 8. Global SPI Interface I/O Expander Production Value by Manufacturers (2020-2025) & (US$ Million)

 Table 9. Global SPI Interface I/O Expander Production Value Share by Manufacturers (2020-2025)

 Table 10. Global Key Players of SPI Interface I/O Expander, Industry Ranking, 2023 VS 2024

 Table 11. Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Production Value in SPI Interface I/O Expander as of 2024)

 Table 12. Global Market SPI Interface I/O Expander Average Price by Manufacturers (US$/Unit) & (2020-2025)

 Table 13. Global Key Manufacturers of SPI Interface I/O Expander, Manufacturing Base Distribution and Headquarters

 Table 14. Global Key Manufacturers of SPI Interface I/O Expander, Product Offered and Application

 Table 15. Global Key Manufacturers of SPI Interface I/O Expander, Date of Enter into This Industry

 Table 16. Global SPI Interface I/O Expander Manufacturers Market Concentration Ratio (CR5 and HHI)

 Table 17. Mergers & Acquisitions, Expansion Plans

 Table 18. Global SPI Interface I/O Expander Production Value by Region: 2020 VS 2024 VS 2031 (US$ Million)

 Table 19. Global SPI Interface I/O Expander Production Value (US$ Million) by Region (2020-2025)

 Table 20. Global SPI Interface I/O Expander Production Value Market Share by Region (2020-2025)

 Table 21. Global SPI Interface I/O Expander Production Value (US$ Million) Forecast by Region (2026-2031)

 Table 22. Global SPI Interface I/O Expander Production Value Market Share Forecast by Region (2026-2031)

 Table 23. Global SPI Interface I/O Expander Production Comparison by Region: 2020 VS 2024 VS 2031 (K Units)

 Table 24. Global SPI Interface I/O Expander Production (K Units) by Region (2020-2025)

 Table 25. Global SPI Interface I/O Expander Production Market Share by Region (2020-2025)

 Table 26. Global SPI Interface I/O Expander Production (K Units) Forecast by Region (2026-2031)

 Table 27. Global SPI Interface I/O Expander Production Market Share Forecast by Region (2026-2031)

 Table 28. Global SPI Interface I/O Expander Market Average Price (US$/Unit) by Region (2020-2025)

 Table 29. Global SPI Interface I/O Expander Market Average Price (US$/Unit) by Region (2026-2031)

 Table 30. Global SPI Interface I/O Expander Consumption Growth Rate by Region: 2020 VS 2024 VS 2031 (K Units)

 Table 31. Global SPI Interface I/O Expander Consumption by Region (2020-2025) & (K Units)

 Table 32. Global SPI Interface I/O Expander Consumption Market Share by Region (2020-2025)

 Table 33. Global SPI Interface I/O Expander Forecasted Consumption by Region (2026-2031) & (K Units)

 Table 34. Global SPI Interface I/O Expander Forecasted Consumption Market Share by Region (2026-2031)

 Table 35. North America SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031 (K Units)

 Table 36. North America SPI Interface I/O Expander Consumption by Country (2020-2025) & (K Units)

 Table 37. North America SPI Interface I/O Expander Consumption by Country (2026-2031) & (K Units)

 Table 38. Europe SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031 (K Units)

 Table 39. Europe SPI Interface I/O Expander Consumption by Country (2020-2025) & (K Units)

 Table 40. Europe SPI Interface I/O Expander Consumption by Country (2026-2031) & (K Units)

 Table 41. Asia Pacific SPI Interface I/O Expander Consumption Growth Rate by Region: 2020 VS 2024 VS 2031 (K Units)

 Table 42. Asia Pacific SPI Interface I/O Expander Consumption by Region (2020-2025) & (K Units)

 Table 43. Asia Pacific SPI Interface I/O Expander Consumption by Region (2026-2031) & (K Units)

 Table 44. Latin America, Middle East & Africa SPI Interface I/O Expander Consumption Growth Rate by Country: 2020 VS 2024 VS 2031 (K Units)

 Table 45. Latin America, Middle East & Africa SPI Interface I/O Expander Consumption by Country (2020-2025) & (K Units)

 Table 46. Latin America, Middle East & Africa SPI Interface I/O Expander Consumption by Country (2026-2031) & (K Units)

 Table 47. Global SPI Interface I/O Expander Production (K Units) by Type (2020-2025)

 Table 48. Global SPI Interface I/O Expander Production (K Units) by Type (2026-2031)

 Table 49. Global SPI Interface I/O Expander Production Market Share by Type (2020-2025)

 Table 50. Global SPI Interface I/O Expander Production Market Share by Type (2026-2031)

 Table 51. Global SPI Interface I/O Expander Production Value (US$ Million) by Type (2020-2025)

 Table 52. Global SPI Interface I/O Expander Production Value (US$ Million) by Type (2026-2031)

 Table 53. Global SPI Interface I/O Expander Production Value Market Share by Type (2020-2025)

 Table 54. Global SPI Interface I/O Expander Production Value Market Share by Type (2026-2031)

 Table 55. Global SPI Interface I/O Expander Price (US$/Unit) by Type (2020-2025)

 Table 56. Global SPI Interface I/O Expander Price (US$/Unit) by Type (2026-2031)

 Table 57. Global SPI Interface I/O Expander Production (K Units) by Application (2020-2025)

 Table 58. Global SPI Interface I/O Expander Production (K Units) by Application (2026-2031)

 Table 59. Global SPI Interface I/O Expander Production Market Share by Application (2020-2025)

 Table 60. Global SPI Interface I/O Expander Production Market Share by Application (2026-2031)

 Table 61. Global SPI Interface I/O Expander Production Value (US$ Million) by Application (2020-2025)

 Table 62. Global SPI Interface I/O Expander Production Value (US$ Million) by Application (2026-2031)

 Table 63. Global SPI Interface I/O Expander Production Value Market Share by Application (2020-2025)

 Table 64. Global SPI Interface I/O Expander Production Value Market Share by Application (2026-2031)

 Table 65. Global SPI Interface I/O Expander Price (US$/Unit) by Application (2020-2025)

 Table 66. Global SPI Interface I/O Expander Price (US$/Unit) by Application (2026-2031)

 Table 67. ADI SPI Interface I/O Expander Company Information

 Table 68. ADI SPI Interface I/O Expander Specification and Application

 Table 69. ADI SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 70. ADI Main Business and Markets Served

 Table 71. ADI Recent Developments/Updates

 Table 72. TI SPI Interface I/O Expander Company Information

 Table 73. TI SPI Interface I/O Expander Specification and Application

 Table 74. TI SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 75. TI Main Business and Markets Served

 Table 76. TI Recent Developments/Updates

 Table 77. NXP SPI Interface I/O Expander Company Information

 Table 78. NXP SPI Interface I/O Expander Specification and Application

 Table 79. NXP SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 80. NXP Main Business and Markets Served

 Table 81. NXP Recent Developments/Updates

 Table 82. Microchip SPI Interface I/O Expander Company Information

 Table 83. Microchip SPI Interface I/O Expander Specification and Application

 Table 84. Microchip SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 85. Microchip Main Business and Markets Served

 Table 86. Microchip Recent Developments/Updates

 Table 87. Infineon SPI Interface I/O Expander Company Information

 Table 88. Infineon SPI Interface I/O Expander Specification and Application

 Table 89. Infineon SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 90. Infineon Main Business and Markets Served

 Table 91. Infineon Recent Developments/Updates

 Table 92. Semtech SPI Interface I/O Expander Company Information

 Table 93. Semtech SPI Interface I/O Expander Specification and Application

 Table 94. Semtech SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 95. Semtech Main Business and Markets Served

 Table 96. Semtech Recent Developments/Updates

 Table 97. Nanjing Qinheng Microelectronics SPI Interface I/O Expander Company Information

 Table 98. Nanjing Qinheng Microelectronics SPI Interface I/O Expander Specification and Application

 Table 99. Nanjing Qinheng Microelectronics SPI Interface I/O Expander Production (K Units), Value (US$ Million), Price (US$/Unit) and Gross Margin (2020-2025)

 Table 100. Nanjing Qinheng Microelectronics Main Business and Markets Served

 Table 101. Nanjing Qinheng Microelectronics Recent Developments/Updates

 Table 102. Key Raw Materials Lists

 Table 103. Raw Materials Key Suppliers Lists

 Table 104. SPI Interface I/O Expander Distributors List

 Table 105. SPI Interface I/O Expander Customers List

 Table 106. SPI Interface I/O Expander Market Trends

 Table 107. SPI Interface I/O Expander Market Drivers

 Table 108. SPI Interface I/O Expander Market Challenges

 Table 109. SPI Interface I/O Expander Market Restraints

 Table 110. Research Programs/Design for This Report

 Table 111. Key Data Information from Secondary Sources

 Table 112. Key Data Information from Primary Sources

 Table 113. Authors List of This Report

List of Figures

 Figure 1. Product Picture of SPI Interface I/O Expander

 Figure 2. Global SPI Interface I/O Expander Market Value by Type, (US$ Million) & (2020-2031)

 Figure 3. Global SPI Interface I/O Expander Market Share by Type: 2024 VS 2031

 Figure 4. 4-Channel Product Picture

 Figure 5. 8-Channel Product Picture

 Figure 6. 16-Channel Product Picture

 Figure 7. Other Product Picture

 Figure 8. Global SPI Interface I/O Expander Market Value by bit, (US$ Million) & (2020-2031)

 Figure 9. Global SPI Interface I/O Expander Market Share by bit: 2024 VS 2031

 Figure 10. 20-Bit Product Picture

 Figure 11. 40-Bit Product Picture

 Figure 12. 60-Bit Product Picture

 Figure 13. Global SPI Interface I/O Expander Market Value by Power Consumption, (US$ Million) & (2020-2031)

 Figure 14. Global SPI Interface I/O Expander Market Share by Power Consumption: 2024 VS 2031

 Figure 15. Power Consumption: <2.5 Μa Product Picture

 Figure 16. Power Consumption: ≥2.5 Μa Product Picture

 Figure 17. Global SPI Interface I/O Expander Market Value by Application, (US$ Million) & (2020-2031)

 Figure 18. Global SPI Interface I/O Expander Market Share by Application: 2024 VS 2031

 Figure 19. Servers And Routers

 Figure 20. Automotive

 Figure 21. Surveying

 Figure 22. Consumer Electronics

 Figure 23. Telecommunications Equipment

 Figure 24. Other

 Figure 25. Global SPI Interface I/O Expander Production Value (US$ Million), 2020 VS 2024 VS 2031

 Figure 26. Global SPI Interface I/O Expander Production Value (US$ Million) & (2020-2031)

 Figure 27. Global SPI Interface I/O Expander Production Capacity (K Units) & (2020-2031)

 Figure 28. Global SPI Interface I/O Expander Production (K Units) & (2020-2031)

 Figure 29. Global SPI Interface I/O Expander Average Price (US$/Unit) & (2020-2031)

 Figure 30. SPI Interface I/O Expander Report Years Considered

 Figure 31. SPI Interface I/O Expander Production Share by Manufacturers in 2024

 Figure 32. Global SPI Interface I/O Expander Production Value Share by Manufacturers (2024)

 Figure 33. SPI Interface I/O Expander Market Share by Company Type (Tier 1, Tier 2, and Tier 3): 2020 VS 2024

 Figure 34. The Global 5 and 10 Largest Players: Market Share by SPI Interface I/O Expander Revenue in 2024

 Figure 35. Global SPI Interface I/O Expander Production Value by Region: 2020 VS 2024 VS 2031 (US$ Million)

 Figure 36. Global SPI Interface I/O Expander Production Value Market Share by Region: 2020 VS 2024 VS 2031

 Figure 37. Global SPI Interface I/O Expander Production Comparison by Region: 2020 VS 2024 VS 2031 (K Units)

 Figure 38. Global SPI Interface I/O Expander Production Market Share by Region: 2020 VS 2024 VS 2031

 Figure 39. North America SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 40. Europe SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 41. China SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 42. Japan SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 43. South Korea SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 44. Southeast Asia SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 45. China Taiwan SPI Interface I/O Expander Production Value (US$ Million) Growth Rate (2020-2031)

 Figure 46. Global SPI Interface I/O Expander Consumption by Region: 2020 VS 2024 VS 2031 (K Units)

 Figure 47. Global SPI Interface I/O Expander Consumption Market Share by Region: 2020 VS 2024 VS 2031

 Figure 48. North America SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 49. North America SPI Interface I/O Expander Consumption Market Share by Country (2020-2031)

 Figure 50. U.S. SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 51. Canada SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 52. Europe SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 53. Europe SPI Interface I/O Expander Consumption Market Share by Country (2020-2031)

 Figure 54. Germany SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 55. France SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 56. U.K. SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 57. Italy SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 58. Russia SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 59. Asia Pacific SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 60. Asia Pacific SPI Interface I/O Expander Consumption Market Share by Region (2020-2031)

 Figure 61. China SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 62. Japan SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 63. South Korea SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 64. China Taiwan SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 65. Southeast Asia SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 66. India SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 67. Latin America, Middle East & Africa SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 68. Latin America, Middle East & Africa SPI Interface I/O Expander Consumption Market Share by Country (2020-2031)

 Figure 69. Mexico SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 70. Brazil SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 71. Turkey SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 72. GCC Countries SPI Interface I/O Expander Consumption and Growth Rate (2020-2031) & (K Units)

 Figure 73. Global Production Market Share of SPI Interface I/O Expander by Type (2020-2031)

 Figure 74. Global Production Value Market Share of SPI Interface I/O Expander by Type (2020-2031)

 Figure 75. Global SPI Interface I/O Expander Price (US$/Unit) by Type (2020-2031)

 Figure 76. Global Production Market Share of SPI Interface I/O Expander by Application (2020-2031)

 Figure 77. Global Production Value Market Share of SPI Interface I/O Expander by Application (2020-2031)

 Figure 78. Global SPI Interface I/O Expander Price (US$/Unit) by Application (2020-2031)

 Figure 79. SPI Interface I/O Expander Value Chain

 Figure 80. Channels of Distribution (Direct Vs Distribution)

 Figure 81. Bottom-up and Top-down Approaches for This Report

 Figure 82. Data Triangulation