on November 20th 32

Understanding the 74HCT00 NAND Gate

The 74HCT00 is a versatile chip designed to perform logic operations using NAND gates. This article will explain its features, specifications, and applications, giving you a clear understanding of how it works and where it can be used. By the end, you'll know why this chip is a practical choice for many electronic projects.

Catalog

Overview of 74HCT00

The 74HCT00 is a versatile component designed as a quad 2-input NAND gate, offering reliable performance in a range of electronic applications. Its design includes clamp diodes, which allow you to use current-limiting resistors when interfacing inputs with voltages exceeding the power supply level.

This chip is particularly helpful if you're building circuits that require efficient logic functions. The combination of its features makes it a dependable choice, whether you're working on a personal project or integrating it into a larger system. Its compatibility with various voltage levels and its ability to perform consistently under different conditions further highlight its practicality.

Pin Configuration of 74HCT00

Symbol	Pin	Description
1A to 4A	1, 4, 9, 12	Data input
1B to 4B	2, 5, 10, 13	Data input
1Y to 4Y	3, 6, 8, 11	Data output
GND	7	Ground (0 V)
VCC	14	Supply voltage

CAD Model of 74HCT00

Symbol of 74HCT00

Footprint of 74HCT00

3D Model of 74HCT00

Features and Benefits of 74HCT00

Input Levels: TTL Level

This feature allows the 74HCT00 to handle signals that align with TTL standards. If you're working with devices or systems that use these logic levels, the chip ensures smooth communication and reliable performance without requiring extra adjustments.

Compliance with JEDEC Standards

The 74HCT00 meets JEDEC standard no. 7A, meaning it adheres to widely recognized guidelines for quality and compatibility. This makes it easier for you to integrate the chip into designs that require standardized components.

ESD Protection

The 74HCT00 offers robust electrostatic discharge (ESD) protection. Under the Human Body Model (HBM), it can withstand more than 2,000 volts, providing resilience against static discharge during handling. For the Machine Model (MM), it resists over 200 volts, ensuring stability even in automated environments. This protection helps maintain the chip’s durability, making it more dependable in challenging conditions.

Multiple Package Options

The 74HCT00 is available in various packaging formats, giving you the flexibility to choose the one that best suits your specific design needs. Whether you're focused on space-saving layouts or a particular mounting type, this feature allows for adaptability.

Wide Operating Temperature Range

The chip is designed to operate in temperatures from −40 °C to +85 °C and even up to +125 °C, depending on the application. This wide range makes it suitable for different environments, whether you're working with consumer electronics or more demanding industrial systems.

Specifications of 74HCT00

Technical specifications, features, characteristics, and components with comparable specifications of Nexperia 74HCT00.

Type	Parameter
Factory Lead Time	13 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	14-SSOP (0.209, 5.30mm Width)
Number of Pins	14
Logic Level - High	2V
Logic Level - Low	0.8V
Operating Temperature	-40°C~125°C
Packaging	Tape & Reel (TR)
Series	74HCT
JESD-609 Code	e4
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Number of Functions	4
Supply Voltage	5V
Terminal Pitch	0.65mm
Base Part Number	74HCT00
Pin Count	14
Number of Outputs	1
Operating Supply Voltage	5V
Propagation Delay	12 ns
Quiescent Current	40μA
Turn On Delay Time	10 ns
Family	HCT
Logic Function	NAND
Number of Inputs	2
Logic Type	NAND Gate
Number of Gates	4
Max Propagation Delay @ V, Max CL	12ns @ 4.5V, 50pF
Width	5.3mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant

Functional Block Diagram of 74HCT00

74HCT00 Logic Symbol

74HCT00 IEC Logic Symbol

74HCT00 Logic Diagram (one gate)

Equivalents of 74HCT00

Model Number	Manufacturer	Description
74HCT00DB,112	NXP Semiconductors	74HC(T)00 - Quad 2-input NAND gate SSOP1 14-Pin
SN74HCT00DBRE4	Texas Instruments	4-ch, 2-input, 4.5-V to 5.5-V NAND gates with TTL-compatible CMOS inputs 14-SSOP -40 to 85
74HCT00DB-T	Nexperia	NAND Gate

Parts with Similar Specifications to 74HCT00

The parts on the right have specifications similar to the Nexperia 74HCT00.

Specification	74HCT00DB,118	SN74HCT00DBR	SN74AHCT132DBR	74LV00DB,118
Manufacturer	Nexperia USA Inc.	Texas Instruments	Texas Instruments	Nexperia USA Inc.
Package / Case	14-SSOP (0.209, 5.30mm Width)	14-SSOP (0.209, 5.30mm Width)	14-SSOP (0.209, 5.30mm Width)	14-SSOP (0.209, 5.30mm Width)
Number of Inputs	2	2	2	2
Number of Pins	14	14	14	14
Logic Function	NAND	NAND	NAND	NAND
Propagation Delay	12 ns	14 ns	9 ns	9.5 ns
Supply Voltage	5 V	3.3 V	5 V	5 V
Quiescent Current	40 μA	40 μA	40 μA	2 μA
Logic Type	NAND Gate	NAND Gate	NAND Gate	NAND Gate

Package Details of 74HCT00

Manufacturer of 74HCT00

Nexperia is a trusted name in the semiconductor industry, known for its focus on Discretes, Logic, and MOSFET devices. Since becoming independent in 2017, the company has been dedicated to providing high-quality components for electronics. With its headquarters in Nijmegen, the Netherlands, Nexperia has positioned itself as a leader in producing semiconductors at scale.

Each year, Nexperia ships over 100 billion products, serving industries with demanding standards like automotive and consumer electronics. Their approach to manufacturing prioritizes efficiency, ensuring their components perform well while saving space and energy. With a presence across Asia, Europe, and the US, and a strong certification portfolio, Nexperia is a reliable choice for engineers and designers alike. Their experience and dedication to innovation ensure that products like the 74HCT00 meet the needs of modern electronics.