Texas Instruments

SN74HC00D

SN74HC00D Description

The SN74HC00D from Texas Instruments is a high-performance quad 2-input NAND gate IC in the 74HC series, designed for surface-mount applications (14-SOIC package). Operating within a 2V to 6V supply range, it delivers low-power CMOS logic with a maximum propagation delay of 15ns at 6V and 50pF load, ensuring high-speed signal processing. The device features 4 independent NAND gates, each with 2 inputs, making it ideal for logic-level conversion, signal conditioning, and combinatorial logic design. With quiescent current as low as 2µA, it is optimized for battery-powered and energy-efficient systems.

SN74HC00D Features

• Logic Type: Quad 2-input NAND gate (4 circuits).
• Wide Voltage Range: 2V–6V operation, compatible with TTL and CMOS levels.
• High Noise Immunity: Input thresholds of 1.5V–4.2V (High) and 0.5V–1.8V (Low).
• Balanced Output Drive: 5.2mA sink/source current for robust signal integrity.
• Low Power Consumption: 2µA max quiescent current (ideal for portable devices).
• Fast Switching: 15ns max propagation delay at 6V.
• Reliable Packaging: 14-SOIC tube packaging, MSL 1 (unlimited) moisture sensitivity.
• Compliance: RoHS3, REACH unaffected, and EAR99 export-controlled.

SN74HC00D Applications

• Digital Logic Systems: Used in combinatorial logic, clock gating, and signal inversion.
• Embedded Control: Ideal for microcontroller interfacing and I/O expansion.
• Power-Sensitive Designs: Suitable for battery-operated devices due to ultra-low standby current.
• Industrial & Automotive: Robust performance in noisy environments (e.g., sensor signal conditioning).
• Prototyping & Education: Commonly used in breadboard circuits and logic tutorials.

Conclusion of SN74HC00D

The SN74HC00D stands out for its versatility, low power, and high-speed operation, making it a preferred choice for digital logic applications. Its wide voltage compatibility and strong output drive ensure reliable performance across consumer electronics, industrial systems, and embedded projects. With Texas Instruments' quality assurance and compliance with global standards, this IC is a dependable solution for engineers seeking efficiency and precision in logic gate implementations.