Overview
The CD74HC02EG4 is a quad 2-input NOR gate integrated circuit (IC) manufactured by Texas Instruments. This product belongs to the High-Speed CMOS (HCMOS) logic family, designed for general-purpose logic applications. It is widely used in digital systems for its reliability, low power consumption, and high-speed performance. The CD74HC02EG4 is suitable for engineers and designers working on consumer electronics, industrial automation, and embedded systems, offering a compact and efficient solution for logic gate implementation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NOR Gate | - | Quad 2-input |
| Supply Voltage Range | 2V to 6V | V | Operational |
| High-Level Output Current | -4 | mA | Max |
| Low-Level Output Current | 4 | mA | Max |
| Propagation Delay Time | 12 | ns | Typical at 5V |
| Operating Temperature Range | -55 to 125 | °C | Industrial |
| Package | SOIC-14 | - | Surface Mount |
| Mounting Type | Surface Mount | - | - |
| Technology | CMOS | - | High-Speed |
| RoHS Compliance | Yes | - | - |
Key Features
- High-speed performance with typical propagation delay of 12 ns at 5V.
- Wide operating voltage range (2V to 6V), suitable for various applications.
- Low power consumption, ideal for battery-operated devices.
- Compact SOIC-14 package for space-constrained designs.
- Industrial temperature range (-55°C to 125°C) ensures reliability in harsh environments.
Applications
The CD74HC02EG4 is versatile and finds applications in various fields, including:
- Consumer Electronics: Used in digital TVs, gaming consoles, and home automation systems.
- Industrial Automation: Employed in control systems, PLCs, and robotics.
- Embedded Systems: Integrated into microcontrollers and IoT devices for logic operations.
- Automotive Electronics: Utilized in vehicle control modules and infotainment systems.
Q & A
1. What is the logic type of CD74HC02EG4?
The CD74HC02EG4 is a quad 2-input NOR gate IC.
2. What is the operating voltage range?
It operates within a voltage range of 2V to 6V.
3. What is the typical propagation delay?
The typical propagation delay is 12 ns at 5V.
4. Is the CD74HC02EG4 RoHS compliant?
Yes, it is RoHS compliant.
5. What is the package type?
It comes in an SOIC-14 package.
6. What is the operating temperature range?
It operates from -55°C to 125°C.
7. Is it suitable for surface mounting?
Yes, it is designed for surface mount applications.
8. What is the maximum output current?
The maximum high-level output current is -4 mA, and the low-level output current is 4 mA.
9. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics.
10. What is the technology used in this IC?
It uses High-Speed CMOS (HCMOS) technology.
