IHNIERAEM
0 ratings
1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High Reliable Electronic Component, Stable Performance
genuine image
1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High Reliable Electronic Component, Stable Performance
Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance.
1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High Reliable Electronic Component, Stable Performance
Item #: 150109412

1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High

Item #: 150109412
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Compatibility
Supports multiple chips including CH341A, CH374S, and more, ensuring compatibility with a wide range of electronic projects and devices.
Stable Performance
Engineered for reliability, this interface chip delivers consistent performance, addressing common user concerns of instability in electronic components.
High Reliability
Crafted for long-lasting use, this new 2025 chip ensures durability and dependable functionality, offering excellent value for both hobbyists and professionals.

Product Details

Shop 1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High Reliable Electronic Component, Stable Performance online at a best price in Saint Helena. B0F547YYC5
Item Weight0.02 lbs (10 grams)

Who Should Buy?

Suitable For
  • Electronics Engineers

    Useful for designing and implementing USB interfaces in various electronic projects efficiently and reliably.

  • Hobbyist Developers

    Great for DIY enthusiasts creating custom gadgets utilizing USB communications in their home projects.

  • Educational Institutions

    Beneficial for teaching students about USB protocols and microcontroller interfacing in electronics courses.

Not Suitable For
  • Non-technical Users

    Individuals without electronics knowledge may struggle to use or integrate this chip into their projects.

Product Description

1PCS CH341A CH341B CH374S CH375A CH375B CH376S CH421A CH451S CH452A CH453S CH454S SOP-28 The Usab Bus Interface Chip New 2025 for Arrival High Reliable Electronic Component, Stable Performance

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the CH341A chip and what are its applications?

    Answer: The CH341A chip is a versatile USB bus interface designed for various applications, primarily in programming and interfacing with microcontrollers in embedded systems. It supports multiple devices, including EEPROMs and flash memory, making it essential for developers working on firmware updates, debugging, and device communication. For instance, you can use CH341A to program EEPROM for your Arduino projects, enhancing functionality and allowing for more complex tasks.
  • Question: Is the CH341A compatible with different operating systems?

    Answer: Yes, the CH341A chip is compatible with various operating systems, including Windows, Linux, and macOS. This broad compatibility makes it a popular choice among hobbyists and professionals alike, as it simplifies development across platforms. Whether you are programming a project on a Windows laptop or a Linux workstation, you will find suitable drivers available to facilitate seamless integration of the CH341A chip.
  • Question: How do I connect the CH341A chip to my circuit?

    Answer: To connect the CH341A chip to your circuit, identify the SOP-28 pinout and ensure that you connect it to the appropriate power supply, data lines, and other peripheral components. It's crucial to check the datasheet for pin configurations to avoid short circuits and ensure proper functionality. For example, when programming an EEPROM, you might connect the chip to a breadboard alongside the EEPROM and additional components following the specific wiring guidelines provided in the datasheet.
  • Question: What are the differences between CH341A and CH341B?

    Answer: The CH341A and CH341B chips are both USB interface chips, but they cater to different functionalities. The CH341A is more widely used for EEPROM and flash memory programming, while the CH341B is tailored to USB-to-serial applications. Depending on your project's requirements—be it device programming or serial communication—you should select the chip that best fits your needs, ensuring smoother implementation and better performance.
  • Question: Can I use the CH341A chip for low-speed USB communication?

    Answer: Absolutely! The CH341A chip is designed to support low-speed USB communication, making it suitable for various applications that do not require high bandwidth. This feature is beneficial in scenarios where cost efficiency and simplicity are prioritized, such as in basic control systems or monitoring devices. You can effectively implement it in DIY projects or educational kits where low-speed USB interfaces can be utilized.
  • Question: What reference materials are available for the CH341A chip?

    Answer: Numerous reference materials and datasheets are available for the CH341A chip to aid developers. These include detailed datasheets, application notes, and online tutorials that explain how to integrate the chip into projects. Utilizing these resources can provide you with circuit examples, driver installation guides, and coding samples, helping you to maximize your project's potential with the CH341A chip.
  • Question: What voltage range does the CH341A operate on?

    Answer: The CH341A chip typically operates within a voltage range of 3.3V to 5V, making it versatile and suitable for a variety of applications. This flexibility allows for compatibility with most popular microcontrollers and logic levels used in electronics. For instance, if you are building a low-power sensor module, you can easily integrate the CH341A without worrying about voltage mismatches, ensuring seamless operation.
  • Question: How can I program an EEPROM using the CH341A?

    Answer: To program an EEPROM using the CH341A chip, you will need to set up the necessary connections and install the appropriate drivers on your computer. Then, utilize software designed for EEPROM programming, such as CH341A Programmer software, to select your EEPROM and begin the programming process. This setup is particularly useful for hobbyists who need to update or clone firmware on various devices quickly and effectively, streamlining their workflow.
  • Question: What are the main features of the CH341A chip?

    Answer: The main features of the CH341A chip include a USB interface, support for various programming tasks, and the capability to interface with serial devices. Its ability to function at low and full-speed USB rates also enhances its versatility. Users can integrate it into a myriad of applications ranging from consumer electronics to industrial devices. This wide functionality makes it a preferred choice for project developers looking to archive flexible and efficient solutions.
  • Question: Where can I buy the CH341A chip in Saint Helena?

    Answer: You can purchase the 1PCS CH341A chip from Ubuy, which offers a reliable platform for acquiring electronics components. Ubuy provides a user-friendly experience with detailed product listings, allowing you to compare specifications, read customer reviews, and make an informed decision. Whether you need the CH341A chip for hobby projects or professional applications, Ubuy ensures you have access to high-quality components.

IHNIERAEM Additive Manufacturing Products Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-quality electronics components for reliability.
  • User-friendly with clear installation instructions.
  • Versatile applications across various fields.
  • Exceptional customer support to assist users.
  • Stable performance for long-term use.
  • Suitable for industrial, automotive, and household needs.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.