74HC21D Dual 4-Input AND Logic Chips Set

24.99 €

🆓 FREE SHIPPING with tracking number!

✅ No Import Taxes on delivery!

🏷️ Condition: New

🚚 Ships from: HK Warehouse – Hong Kong (China)

↩️ Easy Returns within 30 days of receipt

🙋 Any questions? Contact Jake

Experience reliable digital logic with this set of five original 74HC21D/SN74HC21DR two-way 4-input AND gate ICs, featuring SMD SOP-14 packaging. These high-performance CMOS logic devices are ideal for surface-mount applications, offering a sleek, matte black rectangular design with evenly spaced silver-colored pins for easy soldering. Each chip is thoroughly tested and verified to ensure optimal performance, making them perfect for your complex circuit designs. Their compact package emphasizes clean, geometric lines, combining functional simplicity with a professional appearance—trust these tested and high-quality logic chips to enhance your projects and ensure long-term stability.

In stock

This Set of 74HC21D Logic Chips Elevates Your Circuit Design

Experience reliable performance with this set of five original 74HC21D SN74HC21DR two-way 4-input AND gate logic chips, crafted for precision digital applications. Featuring sleek, modern SMD SOP-14 packages, these chips display a matte black textured exterior that highlights their professional, minimalist aesthetic. The slim profile emphasizes clean, geometric lines, while evenly spaced silver pins project outward for secure surface-mount installation. Ideal for circuit engineers and hobbyists, these high-performance CMOS devices ensure consistent operation and durability. Whether for prototyping or final assembly, incorporating these chips guarantees a seamless integration with your existing electronic components. Trust in their quality and your innovative designs will flourish.

Essential Features of the 74HC21D Logic Chips

Set includes five new original 74HC21D SN74HC21DR high-speed CMOS dual 4-input AND gate chips, designed for robust digital circuit performance with SMD SOP-14 packaging.
Black rectangular plastic body with textured surface combined with silver-pins creates a modern look, emphasizing both style and functional surface-mount compatibility for efficient assembly.
Each chip features 14 pins, 7 on each side, with a standard SOP-14 form factor, enabling easy integration into complex surface-mount PCB designs with high reliability.
These CMOS logic devices operate within typical voltages of 2V to 6V, with a maximum power dissipation of 150mW, making them suitable for a wide range of digital applications.
All units are 100% tested and checked before shipment, ensuring quality and operational integrity, with standard electrostatic bag packaging available for safe handling.
Compatible with various digital logic circuits requiring high-speed AND gate processing, ensuring precise logical operations for advanced electronic projects.

Get your reliable logic chips now and elevate your designs!

Imagine seamlessly integrating these premium 74HC21D chips into your circuit, confident in their quality and performance. They are perfect for creating sophisticated digital systems, and with their durable surface-mount design, installation becomes straightforward. We’re committed to supporting your projects by providing top-tier components that inspire innovation and trust. Purchase today and benefit from our tested, high-quality products tailored for professionals who demand excellence in their electronic assemblies. Your next breakthrough could start with just one of these exceptional logic chips.

Condition	New
Warehouse	HK Warehouse – Hong Kong

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Here's why you can shop with confidence:

1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.

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3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.

4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.

5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.

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I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍

I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡

Q: How long does shipping take? ⏱️
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Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.

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If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬

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I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️