TES200 IC Logic Gate Tester – 74 & 40 Series Digital Circuit

TES200 Digital Integrated Circuit Tester – 74 & 40 Series IC Logic Gate Testing

The TES200 IC Logic Gate Tester is a professional-grade digital integrated circuit tester built to help electronics hobbyists, technicians, and engineers quickly verify the functionality of ICs from the popular 74 series, 40 series, and 45 series logic families. Capable of testing over 200 types of integrated circuits, this compact PCB-based tool makes IC diagnostics fast, accurate, and hassle-free.

Key Features

• Wide IC Compatibility: Tests 74 series, 40 series, and 45 series logic gate ICs — over 200 supported IC types in total.
• Digital LED Display: Clear LED readout for instant pass/fail logic identification.
• Easy Operation: Four dedicated buttons (MODE, Up, Down, Test) make IC selection and testing straightforward, even for beginners.
• Fault Identification: Not only tests logic function but also helps identify which specific logic gate within an IC has failed.
• Wide Operating Voltage: Accepts 7–12V DC input, compatible with most standard bench power supplies.
• Low Power Draw: Operating current under 30mA — energy-efficient for extended bench use.
• Wide Temperature Range: Operates from -40°C to 65°C, suitable for both lab and field environments.
• Quality Built: Manufactured to stringent quality control standards for stable performance and high reliability.
• Compact Form Factor: Measures just 70×45×40mm — easy to store and use on any workbench.

Specifications

Interface & Button Guide

• JK1 – Power Interface: DC barrel connector (center positive), accepts 7–12V DC.
• SW1 – Power Switch: ON/OFF toggle to power the unit.
• MODE Button: Selects the IC series (74 series or 40 series).
• Up Button: Scrolls up through IC model options.
• Down Button: Scrolls down to the next IC model.
• Test Button: Initiates the test for the selected IC model.

Note: When inserting the integrated circuit into the tester socket, ensure it is aligned and inserted downward correctly.

Package Contents

• 1 × TES200 IC Logic Gate Tester (74 / 40 / 45 Series)

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Frequently Asked Questions

Q: What IC series are compatible with the TES200 IC Logic Gate Tester?

A: The TES200 supports the 74 series, 40 series, and 45 series digital logic ICs and is capable of testing over 200 individual IC types across these families. Use the MODE button to switch between series.

Q: What power supply does the TES200 IC tester require?

A: The TES200 requires a 7–12V DC power supply via its barrel jack (JK1, center positive). It draws less than 30mA, so a standard bench power supply or compatible DC adapter works perfectly.

Q: Can the TES200 identify which specific logic gate is faulty inside an IC?

A: Yes. The TES200 not only tests whether an integrated circuit passes or fails its logic function test, but also helps identify which specific logic gate within the IC has malfunctioned, making troubleshooting much more precise and efficient.

Q: Is the TES200 suitable for beginners in electronics?

A: Absolutely. With its simple four-button interface (MODE, Up, Down, Test) and clear LED display readout, the TES200 is designed to be easy to operate for hobbyists and beginners, while still offering the depth and reliability required by professional technicians.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.