Overview
The 74HCT4002DB,118 is a dual 4-input NOR gate integrated circuit produced by Nexperia USA Inc. This component is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) input levels. The device is housed in a 14-pin SSOP (Shrink Small Outline Package) and is designed for surface mount applications.
The 74HCT4002DB,118 is suitable for a wide range of digital logic applications, offering low power dissipation and robust ESD protection. It operates within a temperature range of -40°C to 125°C, making it versatile for various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Description | IC GATE NOR 2CH 4-INP 14SSOP |
| Package Type | 14-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Supply Voltage | 4.5 V ~ 5.5 V |
| Number of Inputs | 4 per gate |
| Number of Gates | 2 |
| Propagation Delay | 22ns @ 4.5V, 50pF |
| ESD Protection | HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V |
| RoHS Compliance | Lead free / RoHS Compliant |
Key Features
- Low Power Dissipation: The 74HCT4002DB,118 is designed to minimize power consumption, making it suitable for battery-powered and energy-efficient applications.
- TTL Input Levels: Compatible with TTL input levels, allowing for seamless integration with TTL-based systems.
- ESD Protection: Offers robust ESD protection, exceeding 2000 V for HBM (Human Body Model) and 200 V for MM (Machine Model), ensuring reliability in harsh environments.
- Multiple Package Options: Although the 74HCT4002DB,118 is specifically in a 14-SSOP package, the 74HCT4002 series is available in various packages to suit different design needs.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it versatile for a broad range of applications.
- Clamp Diodes: Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Applications
The 74HCT4002DB,118 is suitable for various digital logic applications, including:
- Digital Logic Circuits: Ideal for implementing NOR logic functions in digital circuits.
- Embedded Systems: Used in embedded systems where low power consumption and robust ESD protection are critical.
- Industrial Control Systems: Suitable for industrial control systems that require reliable operation over a wide temperature range.
- Consumer Electronics: Found in consumer electronics where TTL compatibility and low power are essential.
Q & A
- What is the primary function of the 74HCT4002DB,118?
The primary function is to act as a dual 4-input NOR gate.
- What is the operating temperature range of the 74HCT4002DB,118?
The operating temperature range is from -40°C to 125°C.
- What type of input levels does the 74HCT4002DB,118 support?
The device supports TTL (Transistor-Transistor Logic) input levels.
- What is the propagation delay of the 74HCT4002DB,118?
The propagation delay is 22ns @ 4.5V, 50pF.
- Is the 74HCT4002DB,118 RoHS compliant?
Yes, it is lead free and RoHS compliant.
- What type of package does the 74HCT4002DB,118 come in?
The device is housed in a 14-pin SSOP (Shrink Small Outline Package).
- What is the supply voltage range for the 74HCT4002DB,118?
The supply voltage range is from 4.5 V to 5.5 V.
- Does the 74HCT4002DB,118 have ESD protection?
Yes, it has robust ESD protection exceeding 2000 V for HBM and 200 V for MM.
- What are the typical applications of the 74HCT4002DB,118?
Typical applications include digital logic circuits, embedded systems, industrial control systems, and consumer electronics.
- Are there any specific design resources available for the 74HCT4002DB,118?
Yes, Nexperia provides various design resources including datasheets, PCB symbols, footprints, and 3D models.
