74HCT00D,653 Quad 2-Input NAND Gate | TTL-Compatible CMOS | SOIC-14 SMD

Description

The 74HCT00D,653 is a high-speed, silicon-gate CMOS Quad 2-Input NAND Gate. It contains four independent NAND gates, where each output is LOW only if both inputs are HIGH; otherwise, the output is HIGH. The “HCT” designation signifies that this device is specifically designed with TTL-compatible input thresholds, enabling direct interfacing with 5V TTL logic levels while maintaining the efficiency, high noise immunity, and low power consumption of CMOS technology.

Because the NAND gate is a “universal gate,” any other basic Boolean logic function—such as AND, OR, NOT, or NOR—can be constructed using only these gates, making the 74HCT00 a fundamental component in digital circuit design.

Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability. For complete electrical characteristics, propagation delay data, and pin configuration, please refer to the datasheet available in the Attachment section.

Features

• Quad (4) independent 2-input NAND gates
• TTL-compatible input threshold levels (HCT series)
• High-speed CMOS (HCT) technology
• Wide operating voltage range (4.5V to 5.5V for TTL compatibility)
• High noise immunity
• Compact SOIC-14 SMD package

Benefits

• Universal logic capability: build any digital function using only these gates
• Seamless compatibility with older TTL-based 5V systems
• Low power consumption compared to standard bipolar logic
• Small surface-mount footprint supports high-density PCB designs

Applications

• Digital Logic Synthesis
• Address Decoding
• Signal Inversion and Buffering
• Control and Gating Logic
• General Purpose Digital Control Systems

Package Includes

• 1 x 74HCT00D,653 Quad 2-Input NAND Gate IC (SOIC-14 SMD)

Specifications