リアルタイムクロック市場規模、シェア、成長分析：インターフェース別、取り付けタイプ別、動作電圧別、最終用途産業別、地域別 - 産業予測 2025～2032年

リアルタイムクロック（RTC）市場規模は、2023年に43億米ドルと評価され、予測期間（2025-2032年）のCAGRは5.1%で、2024年の45億2,000万米ドルから2032年には67億3,000万米ドルに成長する見通しです。

リアルタイムクロック（RTC）市場は、精密なタイミングが不可欠な自動車、航空宇宙、家庭用電子機器など、多様な分野で活況を呈しています。リチウム電池1個でうるう年補正を行い正確な時刻を維持するように設計されたリアルタイムクロックICは、主電源がなくても何年も機能します。特に、STマイクロエレクトロニクスの最近のRTC製品ラインは、Bluetooth Low EnergyやAndroidデバイスに適した温度センサの内蔵などの先進機能を備えており、スマートフォンやタブレットの機能を強化しています。これらの多用途ICは、POS端末やゲーム機器から電子計測やアラームシステムに至るまで、数多くのアプリケーションに不可欠であり、デバイスエコシステムにおけるその重要性を裏付けています。正確な計時に対する需要が高まり続ける中、RTCの役割は産業界全体でますます重要になっています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• 規制情勢
• ケーススタディ
• 技術の進歩

世界のリアルタイムクロック（RTC）市場規模：インターフェース別& CAGR（2025-2032）

• 市場概要
• インターインテグレーテッドサーキット（I2C）
• シリアルペリフェラルインターフェイス（SPI）

世界のリアルタイムクロック（RTC）市場規模：取り付けタイプ別 & CAGR（2025-2032）

• 市場概要
• 表面実装
• 貫通穴

世界のリアルタイムクロック（RTC）市場規模：動作電圧別& CAGR（2025-2032）

• 市場概要
• 1V～2V
• 2.1V～3.5V
• 3.6V～6V

世界のリアルタイムクロック（RTC）市場規模：最終用途産業別 & CAGR（2025-2032）

• 市場概要
• エネルギー・ユーティリティ
• 家電
• 自動車
• 産業
• ITおよび通信
• その他

世界のリアルタイムクロック（RTC）市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• STMicroelectronics（Switzerland）
• Texas Instruments（United States）
• Microchip Technology（United States）
• Renesas Electronics Corporation（Japan）
• Maxim Integrated（United States）
• Epson Electronics America, Inc.（United States）
• Integrated Device Technology, Inc.（United States）
• Cypress Semiconductor Corporation（United States）
• Seiko Instruments Inc.（Japan）
• Diodes Incorporated（United States）
• ON Semiconductor（United States）
• Ricoh Electronic Devices Co., Ltd.（Japan）
• AMS AG（Austria）
• IQD Frequency Products Ltd.（United Kingdom）
• Silicon Labs（United States）
• ROHM Semiconductor（Japan）
• ABLIC Inc.（Japan）

結論と提言

Real-Time Clocks (RTCs) Market size was valued at USD 4.3 billion in 2023 and is poised to grow from USD 4.52 billion in 2024 to USD 6.73 billion by 2032, growing at a CAGR of 5.1% during the forecast period (2025-2032).

The market for Real-Time Clocks (RTCs) is thriving across diverse sectors like automotive, aerospace, and consumer electronics, where precision timing is essential. Real-Time Clock ICs, designed to maintain accurate time with leap-year compensation using a single lithium cell, can function for years even without a main power source. Notably, STMicroelectronics' recent RTC line features advancements such as Bluetooth Low Energy and integrated temperature sensors suitable for Android devices, enhancing functionality in smartphones and tablets. These versatile ICs are integral to numerous applications, from Point-of-Sale terminals and gaming devices to e-metering and alarm systems, underscoring their significance in device ecosystems. As the demand for precise timekeeping continues to rise, RTCs' role is increasingly critical across industries.

Top-down and bottom-up approaches were used to estimate and validate the size of the Real-Time Clocks (Rtcs) market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Real-Time Clocks (Rtcs) Market Segments Analysis

Global Real-Time Clocks (RTCs) Market is segmented by Interface, Mounting Type, Operating Voltage, End-use Industry and region. Based on Interface, the market is segmented into Inter-Integrated Circuit (I2C) and Serial Peripheral Interface (SPI). Based on Mounting Type, the market is segmented into Surface Mount and Through Hole. Based on Operating Voltage, the market is segmented into 1V - 2V, 2.1V - 3.5V and 3.6V - 6V. Based on End-use Industry, the market is segmented into Energy & Utility, Consumer Electronics, Automotive, Industrial, IT & Telecommunication and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Real-Time Clocks (Rtcs) Market

The Real-Time Clocks (RTCs) market is being driven by the increasing need for precise and reliable timekeeping across a wide range of electronic devices and systems. As industries evolve, there is a heightened demand for accurate timing solutions in applications such as the Internet of Things (IoT), wearable technology, automotive systems, and industrial automation. This growing emphasis on time precision in these sectors is propelling the RTC market forward, as manufacturers seek to integrate advanced timing mechanisms into their products to meet the stringent requirements of modern technology and enhance overall performance and functionality.

Restraints in the Real-Time Clocks (Rtcs) Market

The Real-Time Clocks (RTCs) market faces several challenges that can hinder its growth. One major restraint is the reliance on batteries for RTC operation, which often have a finite lifespan. This limitation poses difficulties, particularly in applications that demand extended battery life, like wearable technology. Additionally, RTCs tend to be more expensive than other electronic components, contributing to overall project costs. These factors can deter manufacturers from adopting RTCs in their designs, especially in cost-sensitive markets or situations where longevity and reliability are paramount. As a result, these constraints may impact the overall development and innovation within the RTC sector.

Market Trends of the Real-Time Clocks (Rtcs) Market

The Real-Time Clocks (RTCs) market is experiencing a notable upward trend fueled by the increasing implementation of smart city initiatives globally. As urban areas incorporate advanced technologies in smart lighting, intelligent transportation solutions, and state-of-the-art security systems, the reliance on precision timing provided by RTCs becomes critical. This surge in demand is driving innovation within the industry, as manufacturers seek to enhance the efficiency and performance of RTCs to meet the specific needs of various applications. Consequently, this evolving landscape is projected to stimulate significant market growth, positioning RTCs as essential components in the smart city infrastructure.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Regulatory Landscape
• Case Studies
• Technological Advancement

Global Real-Time Clocks (RTCs) Market Size by Interface & CAGR (2025-2032)

• Market Overview
• Inter-Integrated Circuit (I2C)
• Serial Peripheral Interface (SPI)

Global Real-Time Clocks (RTCs) Market Size by Mounting Type & CAGR (2025-2032)

• Market Overview
• Surface Mount
• Through Hole

Global Real-Time Clocks (RTCs) Market Size by Operating Voltage & CAGR (2025-2032)

• Market Overview
• 1V - 2V
• 2.1V - 3.5V
• 3.6V - 6V

Global Real-Time Clocks (RTCs) Market Size by End-use Industry & CAGR (2025-2032)

• Market Overview
• Energy & Utility
• Consumer Electronics
• Automotive
• Industrial
• IT & Telecommunication
• Others

Global Real-Time Clocks (RTCs) Market Size & CAGR (2025-2032)

• North America (Interface, Mounting Type, Operating Voltage, End-use Industry)
  • US
  • Canada
• Europe (Interface, Mounting Type, Operating Voltage, End-use Industry)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Interface, Mounting Type, Operating Voltage, End-use Industry)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Interface, Mounting Type, Operating Voltage, End-use Industry)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Interface, Mounting Type, Operating Voltage, End-use Industry)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• STMicroelectronics (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Texas Instruments (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Microchip Technology (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Renesas Electronics Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Maxim Integrated (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Epson Electronics America, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Integrated Device Technology, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Cypress Semiconductor Corporation (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Seiko Instruments Inc. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Diodes Incorporated (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ON Semiconductor (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ricoh Electronic Devices Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• AMS AG (Austria)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• IQD Frequency Products Ltd. (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Silicon Labs (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ROHM Semiconductor (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ABLIC Inc. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations