74LCX00M Quad 2-Input NAND Gate IC – SOIC-14

Description

The 74LCX00M is a high-speed, low-voltage CMOS Quad 2-Input NAND gate. Like other members of the LCX family, it is specifically designed to operate in low-voltage (3.3V) systems while maintaining 5V tolerance on its inputs. This makes it an ideal component for bridging the gap between legacy 5V logic and modern 3.3V digital circuits without the need for external level-shifting hardware.

The device features advanced low-power CMOS technology, ensuring fast propagation delays and minimal power consumption, even at high frequencies. Its robust design provides high noise immunity and incorporates power-down high-impedance protection, which prevents signal leakage when the system is powered down.

Note: Product images are for illustrative purposes only. Please refer to the official datasheet for precise timing characteristics, thermal resistance ratings, and recommended decoupling practices for your high-speed logic application.

Features

• Quad NAND Logic: Contains four independent 2-input NAND gates in a single 14-pin package.
• 5V Tolerant Inputs: Allows direct interfacing with 5V logic sources while operating at 3.3V.
• High-Speed Switching: Low propagation delay, suitable for high-frequency digital signal paths.
• Low Power Consumption: Optimized for battery-powered or energy-sensitive IoT designs.
• Power-Down Protection: High-impedance inputs/outputs in power-down mode to prevent bus conflicts.
• Reliable Performance: Excellent latch-up immunity and ESD protection for industrial and consumer use.

Benefits

• Simplified Integration: Reduces BOM cost and board space by eliminating the need for separate voltage-level translators.
• Design Flexibility: Works well in mixed-signal environments where different logic families coexist.
• Noise Immunity: High noise margin ensures reliable logic levels even in electrically noisy environments.

Applications

• Digital Logic Implementation: Fundamental building block for complex combinational logic.
• Level Shifting: Converting 5V control signals to 3.3V levels for microcontrollers.
• Signal Gating: Used to enable or disable signal paths within a digital system.
• General Purpose Logic: Ideal for prototyping, hobbyist electronics, and embedded control modules.

Package Includes

• 1 x 74LCX00M Quad 2-Input NAND Gate IC (SMD-14)

Specifications