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Buy IC - 7421 4-Input AND Gate (SN74LS21N) in Bangladesh | Best Price ৳40 | Microspark Store

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IC - 7421 4-Input AND Gate (SN74LS21N)

IC - 7421 4-Input AND Gate (SN74LS21N)

Product Code: COIC-0401

৳40.00

5 units available

Product Description

The 7421 IC is a dual 4-input positive AND gate, widely used in digital logic circuits and combinational logic design.

The SN74LS21N is a dual 4-input AND gate IC from the 7400 series of TTL logic devices. It provides two independent AND gates, each with four inputs, allowing designers to implement complex logic operations in digital circuits. With fast switching speeds and reliable performance, the 7421 is ideal for educational projects, embedded systems, and various logic design applications.

Key Features:

IC Type: Dual 4-Input AND Gate
Logic Family: 74LS (Low Power Schottky)
Package: DIP-14 (Dual Inline Package)
Supply Voltage: 4.75V to 5.25V
Typical Propagation Delay: ~15ns
Input Compatibility: TTL/CMOS
High noise immunity and low power consumption

Applications:

Digital logic design
Combinational logic circuits
Arithmetic and control circuits
Educational and prototyping projects
Signal processing in digital systems

Package Includes:

1 × 7421 – 4-Input AND Gate IC (SN74LS21N)

Available at Microspark Store – Your Trusted Electronic Component Store! At Microspark Store, we ensure every product is quality-checked and tested before shipping, so you can buy with confidence and start building without worries.

Please Note: Product information has been collected from various sources across the web. While we have made every effort to ensure the accuracy of the information presented, slight variations may still occur. Kindly verify the specifications and compatibility before using this module in your projects.

Disclaimer: Images shown are for illustration only and may not exactly represent the final product. Minor differences may occur due to lighting, display variations, or manufacturer updates. We reserve the right to make changes to the product without prior notice.