Overview
The CD4072BE is a dual 4-input OR gate integrated circuit (IC) manufactured by Texas Instruments. This IC is part of the 4000 series CMOS logic family, known for its low power consumption and wide operating voltage range. The CD4072BE is designed for general-purpose logic applications, making it suitable for a variety of digital systems. Its target user groups include electronics engineers, hobbyists, and designers working on digital logic circuits. The CD4072BE stands out for its robustness, reliability, and compatibility with other CMOS and TTL logic families, making it a versatile choice for logic operations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | OR Gate | - | Dual 4-input |
| Supply Voltage | 3V to 18V | V | Wide operating range |
| Operating Temperature | -55°C to 125°C | °C | Industrial-grade |
| Propagation Delay | 150 ns | ns | Typical at 10V |
| Power Dissipation | 500 mW | mW | Max |
| Package | PDIP-14 | - | Plastic Dual Inline Package |
| Input Current | ±1 µA | µA | Max at 18V |
| Output Current | ±2.6 mA | mA | Max at 15V |
Key Features
- Low Power Consumption: Ideal for battery-operated devices and energy-efficient designs.
- Wide Voltage Range: Operates from 3V to 18V, providing flexibility in various applications.
- High Noise Immunity: Ensures reliable performance in noisy environments.
- Compatibility: Interfaces seamlessly with both CMOS and TTL logic families.
- Robust Design: Industrial-grade temperature range ensures durability in harsh conditions.
Applications
The CD4072BE is widely used in digital logic circuits across multiple industries. Its primary applications include:
- Industrial Automation: Used in control systems and logic operations.
- Consumer Electronics: Integrated into devices like calculators, digital clocks, and remote controls.
- Automotive Electronics: Employed in vehicle control systems and sensors.
- Telecommunications: Utilized in signal processing and data transmission circuits.
- Educational Projects: A popular choice for teaching digital logic and circuit design.
Q & A
1. What is the function of the CD4072BE?
The CD4072BE is a dual 4-input OR gate, used to perform logical OR operations in digital circuits.
2. What is the operating voltage range of the CD4072BE?
It operates from 3V to 18V, making it suitable for a wide range of applications.
3. Is the CD4072BE compatible with TTL logic?
Yes, it is compatible with both CMOS and TTL logic families.
4. What is the maximum power dissipation of the CD4072BE?
The maximum power dissipation is 500 mW.
5. What is the propagation delay of the CD4072BE?
The typical propagation delay is 150 ns at 10V.
6. What package does the CD4072BE come in?
It is available in a PDIP-14 (Plastic Dual Inline Package).
7. Can the CD4072BE be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design and wide temperature range.
8. What is the input current of the CD4072BE?
The maximum input current is ±1 µA at 18V.
9. Is the CD4072BE suitable for low-power applications?
Yes, its low power consumption makes it ideal for battery-operated and energy-efficient devices.
10. What is the operating temperature range of the CD4072BE?
It operates from -55°C to 125°C, making it suitable for industrial environments.
