Overview
The CD74HCT14E is a high-speed CMOS logic IC produced by Harris Corporation. It belongs to the category of hex Schmitt-trigger inverters, which are widely used in digital circuits for signal conditioning and noise suppression. This component is designed for applications requiring high-speed operation, low power consumption, and compatibility with TTL levels. Its market positioning targets engineers and designers working on industrial automation, consumer electronics, and automotive systems. The CD74HCT14E stands out for its robust performance, reliability, and ease of integration into various electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 4.5 to 5.5 | V | Compatible with TTL levels |
| Input Voltage | 0 to 5.5 | V | |
| Operating Temperature | -55 to 125 | °C | |
| Propagation Delay | 15 | ns | Typical at 5V |
| Power Dissipation | 500 | mW | Maximum |
| Package | PDIP-14 | Plastic Dual In-Line Package |
Key Features
- Hex Schmitt-trigger inverters for noise immunity and signal conditioning.
- High-speed operation with typical propagation delay of 15 ns.
- Low power consumption, making it suitable for battery-powered devices.
- Compatible with TTL levels, ensuring seamless integration with existing systems.
- Wide operating temperature range (-55°C to 125°C) for industrial applications.
Applications
The CD74HCT14E is commonly used in various industries, including:
- Industrial Automation: Signal conditioning and noise suppression in control systems.
- Consumer Electronics: Integration into digital circuits for improved signal integrity.
- Automotive Systems: Reliable performance in harsh environments, such as engine control units.
- Communication Devices: Signal processing and conditioning in transceivers and modems.
Q & A
1. What is the operating voltage range of the CD74HCT14E?
The operating voltage range is 4.5V to 5.5V.
2. Is the CD74HCT14E compatible with TTL levels?
Yes, it is fully compatible with TTL levels.
3. What is the typical propagation delay of this component?
The typical propagation delay is 15 ns at 5V.
4. What is the maximum power dissipation of the CD74HCT14E?
The maximum power dissipation is 500 mW.
5. What package does the CD74HCT14E come in?
It is available in a PDIP-14 package.
6. Can the CD74HCT14E operate in high-temperature environments?
Yes, it can operate in temperatures ranging from -55°C to 125°C.
7. What are the key applications of the CD74HCT14E?
It is used in industrial automation, consumer electronics, automotive systems, and communication devices.
8. How many inverters are included in the CD74HCT14E?
It includes six Schmitt-trigger inverters.
9. Is the CD74HCT14E suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
10. What is the input voltage range of the CD74HCT14E?
The input voltage range is 0V to 5.5V.
