Xytronic 74LS03 Major Brands Quad 2-Input NAND Gate Pack of 20

Description

Product Overview

The Xytronic 74LS03 is a high‑quality quad 2‑input positive NAND gate manufactured by Major Brands, a trusted name in electronic components. Designed for 5 V supply voltage, this logic gate delivers fast switching speeds and low power consumption, making it suitable for a wide range of industrial and scientific applications. Each package contains four identical NAND gates, each with two inputs and one output, allowing designers to implement complex logic functions while conserving board space. The device is housed in a standard 14‑pin DIP package measuring 4.65 × 2.48 × 0.47 inches and weighing just 1.76 oz, ensuring easy handling and reliable soldering. With a first‑available date of May 7 2020 and a best‑seller rank of #66 in NAND Logic Gates, the 74LS03 has proven its popularity among engineers and hobbyists alike.

Usage

This NAND gate excels in environments where robust digital logic is required. Typical use cases include industrial control panels, automation systems, signal conditioning circuits, and educational laboratory kits. Its 5 V operation aligns with most TTL and CMOS logic families, allowing seamless integration with existing designs. Engineers often employ the 74LS03 in ladder logic implementations, microcontroller interfacing, and as building blocks for larger combinational circuits such as flip‑flops, multiplexers, and arithmetic units. The compact quad configuration reduces the number of components on a PCB, which in turn lowers manufacturing costs and improves reliability. Whether you are developing a prototype board, a production‑grade controller, or a teaching module, the 74LS03 provides the consistency and performance needed for dependable operation.

Why Choose Us

Choosing the Xytronic 74LS03 from Major Brands means you are investing in a component that meets stringent quality standards. Each gate undergoes rigorous testing for voltage tolerance, propagation delay, and noise immunity, ensuring that it performs reliably even under harsh industrial conditions. The product is sourced from Taiwan, a region renowned for precision electronics manufacturing, and comes with a guarantee of authenticity and traceability. Our packaging of 20 units per lot provides ample inventory for small‑batch production while minimizing the risk of stockouts. Additionally, we offer responsive technical support and a straightforward return policy, giving you confidence that any post‑purchase concerns will be addressed promptly. By selecting this component, you benefit from a blend of performance, durability, and customer‑centric service.

Key Features

• Reliable 5 V operation ensures compatibility with common logic families.
• Quad package provides four NAND gates in a single footprint, saving board space.
• Low power consumption reduces overall system energy usage.
• Robust construction from Taiwan‑sourced silicon delivers long‑term durability.
• Dedicated customer support and easy returns for peace of mind.

FAQ

What is the maximum input voltage for the 74LS03?

The gate is rated for a supply voltage (V_CC) of 5 V, and each input can safely handle voltages up to V_CC plus 0.5 V without degradation.

Can the 74LS03 be used with CMOS logic levels?

Yes, the 5 V TTL‑compatible output levels are recognized by most CMOS devices, making the gate suitable for mixed‑technology designs.

Is the DIP package suitable for surface‑mount applications?

The standard 14‑pin DIP package is intended for through‑hole mounting. For surface‑mount requirements, consider a compatible SMD version from the same series.

How many gates are included in each pack?

Each pack contains 20 individual DIP packages, providing a total of 80 NAND gates for large‑scale projects.

What warranty does Major Brands offer on this component?

Major Brands provides a one‑year limited warranty covering manufacturing defects, backed by responsive technical assistance.