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Tindie, Inc.
STMicroelectronics
Scribd Inc.
RS Components Ltd.
Nisshinbo Micro Devices Inc.
ITM Components
Industrial Products Distributing, Inc.
Analog Devices, Inc.
Advanced Micro Controls, Inc.
ACCES I/O Products, Inc.
ABLIC Inc.

11 Watchdog Timer Manufacturers in 2025

This section provides an overview for watchdog timers as well as their applications and principles. Also, please take a look at the list of 11 watchdog timer manufacturers and their company rankings. Here are the top-ranked watchdog timer companies as of May, 2025: 1.ACCES I/O Products, Inc., 2.ITM Components, 3.Analog Devices, Inc..

Table of Contents

List of 11 Watchdog Timer Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • United States of America
  • Japan
  • United Kingdom
    • Analog Devices, Inc.
      • United States of America Address: One Analog Way, Wilmington, Massachusetts, United States of America

      Manufacturer Overview

      Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.

    • ACCES I/O Products, Inc.
      • United States of America Address: 10623 Roselle Street, San Diego, California, United States of America

      Company Overview

      ACCES I/O Products, Inc. was established in 1987 and is based in San Diego, California as a manufacturer and supplier of sensor and I/O solutions. The company’s product portfolio includes analog, digital, serial, isolated, wireless, and computer-on-module products, among others. The sensor and I/O products offered by the company are vital components in measurement and feedback systems, enabling accurate and dependable sensing. The products are used in various industries such as aerospace, automotive, industrial, medical, and motorsport.

    • Scribd Inc.
      • United States of America Address: 460 Bryant Street, #100, San Francisco, California, United States of America

      Distributor Overview

      Scribd Inc., founded in 2007 and headquartered in San Francisco, California, is a supplier and provider of ebooks and learning materials. The company is a digital library and subscription service offering access to a vast collection of books, audiobooks, magazines, and documents. The platform allows users to read, listen, and explore a diverse range of content across various genres and topics. The company’s subscription model provides unlimited access to its extensive library, making it a choice for readers and learners worldwide. It is partnered with companies such as Simon & Schuster, WILEY, MACMILLAN, and HarperCollins.

    • Nisshinbo Micro Devices Inc.
      • Japan Address: NB Nihonbashi Bldg., 3-10 Nihonbashi Yokoyama-cho, Chuo-ku, Tokyo, Japan

      Manufacturer Overview

      Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of semiconductors and electronic components. The company specializes in producing integrated circuits, discrete semiconductors, optoelectronic devices, which caters to industries such as telecommunications, automotive, and consumer electronics. The company holds ISO 9001 and IATF 16949 certifications, ensuring quality in their products which are used for various applications, including wireless communication, automotive systems, and industrial automation, providing crucial electronic components for advanced technologies in various industrial and commercial sectors.

    • STMicroelectronics

      Manufacturer Overview

      ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.

    • Advanced Micro Controls, Inc.

      Manufacturer Overview

      Advanced Micro Controls, Inc. (AMCI), founded in 1985 and headquartered in Terryville, Connecticut, USA, is a manufacturer of industrial control products. The company specializes in enhancing PLC-based automation systems with its specialized position sensing and motion control technology. It offers PLC network products with uniform motion programming, specialty I/O devices such as relay boards and sensor interfaces, and position sensing equipment, including heavy-duty rotary shaft sensors. Additionally, the company provides motion control solutions that can be seamlessly integrated into existing systems.

    • ABLIC Inc.

      Manufacturer Overview

      ABLIC, Inc. is a manufacturer of analog semiconductors and integrated circuits (ICs) based in Minato-ku, Tokyo. Originally established in 2016, the company is a subsidiary of Seiko Instruments, Inc., and was renamed SII Semiconductor Corporation in 2018. The company produces memory, logic, and power management ICs, as well as various sensors for use in mobile computers, industrial equipment, wearable tech, and automotive systems. These supply clients in the consumer electronics, factory automation, and medical equipment industries.

    • RS Components Ltd.

      Distributor Overview

      RS Components Ltd. is a distributor of electrical components, founded in 1937 and located in Corby, Northamptonshire. Their product range includes, but is not limited to, electronic connectors, cables, wires, as well as enclosures, relays, and switches. The company serves multiple industries, including Food & Beverage, Marine, Electronics, Automotive, and more. Worldwide delivery requirements are accommodated with support for multiple freight options, and the company also specializes in hazardous packaging compliant with IATA standards.

Watchdog Timer Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the watchdog timer page as of May 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Nisshinbo Micro Devices Inc.: 2,164
  2. ABLIC Inc.: 950

Newly Established Company

  1. ACCES I/O Products, Inc.: 1987 (38 years ago)
  2. Industrial Products Distributing, Inc.: 1976 (49 years ago)
  3. Nisshinbo Micro Devices Inc.: 1959 (66 years ago)

Company with a History

  1. Nisshinbo Micro Devices Inc.: 1959 (66 years ago)
  2. Industrial Products Distributing, Inc.: 1976 (49 years ago)
  3. ACCES I/O Products, Inc.: 1987 (38 years ago)

Watchdog Timer Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Watchdog Timer Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 4 66.7%
Japan Japan 1 16.7%
United Kingdom United Kingdom 1 16.7%

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List of Watchdog Timer Products

28 products found

28 products

Yitoa Micro Technology Corporation

Power IC Watchdog Reset IC CA0022AN

200+ people viewing

Last viewed: 9 hours ago

■Summary ・Watchdog timer and reset IC with low current consumption and compact package. - Monitors the power supply voltage of microcontrollers, e...

Value Solution Co., Ltd.

Alive monitoring automatic reboot device Auto Power Controller NON Freeze NF-Z400/JP

70+ people viewing

Last viewed: 1 day ago

■Basic functions ・AC4 circuit, maximum 60 IP* (TCP/IP) monitoring and power control possible ・Supports Ping and Port monitoring ・Enables monitor...

Value Solution Co., Ltd.

Alive monitoring automatic reboot device Auto Power Controller NON Freeze NF-Z200/JP

80+ people viewing

Last viewed: 1 hour ago

■Basic functions ・Power control using AC1 circuit and monitoring and control of up to 60 IP* (TCP/IP) possible ・Supports ping and port monitoring...

Value Solution Co., Ltd.

Alive monitoring automatic reboot device Auto Power Controller NON Freeze NF-LITE

70+ people viewing

■Basic functions ・Alive/dead monitoring by setting IP address and Ping ・Power control (OFF/ON) based on judgment based on life-or-death monitorin...

F.A.J. Co., Ltd.

Life and death monitoring at unmanned observatory Life and death monitoring device

280+ people viewing

Last viewed: 19 hours ago

We monitor electronic equipment installed in unmanned observatories and surveillance cameras, and if an electronic equipment malfunctions, we turn ...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3500 Series

330+ people viewing

Last viewed: 3 hours ago

■Summary R3500 is a 4ch window voltage detector with manual reset function that is ideal for systems with functional safety requirements. It monito...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3160 Series

330+ people viewing

Last viewed: 12 hours ago

■Summary R3160 is a voltage detector with maximum input of 60V, high accuracy, and low current consumption. It can be used to directly monitor volt...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3152 Series

290+ people viewing

Last viewed: 1 hour ago

■Summary R3152 is a window voltage detector ideal for functional safety requirements. It monitors drops and rises in the output voltage of the powe...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3120 Series R3120Nxxxx-TR-AE

290+ people viewing

Last viewed: 1 hour ago

■Summary The R3120 series is a CMOS voltage detector IC that can operate up to 36V. It has a 36V input (absolute maximum operating rating of 50V) a...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3119 Series

290+ people viewing

Last viewed: 10 hours ago

■Summary The R3119 series is a CMOS voltage detector IC that can operate up to 36V. It has a 36V input (absolute maximum operating rating of 50V) a...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3151 Series R3151Nxxxx-TR-AE

270+ people viewing

Last viewed: 19 hours ago

■Summary The R3151 series is a CMOS voltage detector IC that can operate up to 36V. It has a 36V input (absolute maximum operating rating of 50V), ...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3121 Series

300+ people viewing

Last viewed: 56 minutes ago

■Summary R3121 is a voltage detector with a maximum input of 36V (absolute maximum rating: 50V). VDD terminal detection type (R3121NxxxA), SENSE te...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3150 Series

270+ people viewing

Last viewed: 57 minutes ago

■Summary The R3150 series is a CMOS voltage detector IC that can operate up to 36V. It has a 36V input (absolute maximum operating rating of 50V), ...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R8300 Series R8300Nxxxx-TR-FE

260+ people viewing

Last viewed: 2 hours ago

■Summary The R8300 series is an automotive CMOS voltage detector IC that can operate up to 36V. It has a 36V input (absolute maximum operating rati...

Nisshinbo Micro Devices Inc.

Electronic Device Products Reset & Watchdog Timer IC R3154 Series

270+ people viewing

Last viewed: 19 hours ago

■Summary The R3154 is a window voltage detector that is ideal for meeting functional safety requirements. It monitors the drop/rise in the output v...

Nisshinbo Micro Devices Inc.

Voltage detector reset IC R3160

200+ people viewing

The R3160 is a voltage detector with a maximum input of 60 V, high accuracy, and low current consumption. It directly monitors voltage drops on 24 ...

Nisshinbo Micro Devices Inc.

Maximum input 60V low consumption voltage detector R3160N series

230+ people viewing

Last viewed: 15 hours ago

■Summary R3160N is a voltage detector with a maximum input of 60V, high accuracy, and low current consumption. It can be used to directly monitor v...

BKtel Pacific Rim Co., Ltd.

Monitors and restarts devices on LAN Alive monitoring unit IP WatchDog2 Lite

240+ people viewing

Last viewed: 51 minutes ago

■Summary IP WatchDog2 Lite is a unit that monitors devices connected to LAN. For example, you can ping a device, and if there is no response, resta...

Nisshinbo Micro Devices Inc.

R3500 series 4ch window voltage detector with diagnostic function, input max. 42V

200+ people viewing

Last viewed: 58 minutes ago

R3500 is a 4ch window voltage detector with manual reset function that is ideal for systems with functional safety requirements. It monitors drops ...

K-B Device Co., Ltd.

Device aliveness monitoring router “Mimamo Router” is the first in the industry to detect and notify device abnormalities RT-MB02

170+ people viewing

Last viewed: 4 hours ago

This is a device life monitoring router that monitors operating devices, detects failures or stoppages due to power outages, and notifies you via e...

Isahaya Electronics Co., Ltd.

Voltage detector reset circuit Reset circuit with adjustable detection voltage and delay time RT8H012C

180+ people viewing

Last viewed: 1 day ago

This product has a reset function. Detects an abnormality in the power supply voltage and outputs a reset signal. It also has a built-in delay circ...

Monolithic Power Systems, Inc.

Supervisor Window Watchdog Timer MP6411

60+ people viewing

■Summary MP6411 is a window watchdog timer. Used to reset and monitor the microcontroller. In normal operation, the MCU sends trigger signals to th...

Monolithic Power Systems, Inc.

75V, 0.3A, Synchronous Step-Down Converter with Supervisor Watchdog MP2420

80+ people viewing

■Summary The MP2420 is a step-down switching regulator that internally integrates high-side and low-side high-voltage power MOSFETs. Achieving high...

Monolithic Power Systems, Inc.

Supervisor Window Watchdog Timer MPQ6411-AEC1

70+ people viewing

Last viewed: 1 day ago

■Summary MPQ6411 is a window watchdog timer. Used to reset and monitor the microcontroller. In normal operation, the MCU sends trigger signals to t...

Monolithic Power Systems, Inc.

MONITORING 75V, 0.3A, Synchronous Step-Down Converter with Watchdog MPQ2420-AEC1

80+ people viewing

■Summary The MPQ2420 is a step-down switching regulator that internally integrates high-side and low-side high-voltage power MOSFETs. Achieves high...

Monolithic Power Systems, Inc.

Monitored 75V, 0.3A, Synchronous Step-Down Converter with Watchdog AEC-Q100 Qualified MPQ2420A-AEC1

80+ people viewing

■Summary MPQ2420A is a step-down switching regulator that internally integrates high-side and low-side high-voltage power MOSFETs. Achieves high ef...

Monolithic Power Systems, Inc.

Supervisor Industrial Grade Window Watchdog Timer MPQ6411

80+ people viewing

Last viewed: 1 day ago

■Summary MPQ6411 is a window watchdog timer. Used to reset and monitor the microcontroller. In normal operation, the MCU sends trigger signals to t...







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