Overview
The SN74AHCT08DG4 is a quad 2-input AND gate integrated circuit (IC) produced by Texas Instruments. It belongs to the AHCT family, which is known for its high-speed performance and compatibility with TTL (Transistor-Transistor Logic) inputs. This IC is designed for use in a wide range of digital logic applications, offering reliable operation and low power consumption. Its market positioning targets engineers and designers working on digital systems, embedded systems, and industrial automation. The SN74AHCT08DG4 stands out for its robust performance, wide operating voltage range, and compatibility with both CMOS and TTL logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | AND Gate | - | Quad 2-input |
| Supply Voltage Range | 4.5 to 5.5 | V | - |
| Input Compatibility | TTL, CMOS | - | - |
| Operating Temperature Range | -40 to 85 | °C | - |
| Propagation Delay Time | 10 | ns | Typical at 5V |
| Output Current | 8 | mA | - |
| Package Type | SOIC-14 | - | - |
| Mounting Type | Surface Mount | - | - |
| Logic Family | AHCT | - | - |
| Power Dissipation | Low | - | - |
Key Features
- Quad 2-input AND gates for versatile logic operations.
- Wide operating voltage range (4.5V to 5.5V) ensures compatibility with various systems.
- TTL-compatible inputs allow seamless integration with TTL logic systems.
- Low power consumption makes it suitable for battery-powered devices.
- High-speed performance with a typical propagation delay of 10ns.
- Robust design for reliable operation in industrial environments.
Applications
The SN74AHCT08DG4 is widely used in digital logic circuits, embedded systems, and industrial automation. Its key applications include:
- Digital signal processing for combining logic signals.
- Microcontroller interfacing to implement logic functions.
- Industrial control systems for reliable logic operations.
- Consumer electronics such as gaming consoles and home automation systems.
- Automotive electronics for control and monitoring systems.
Q & A
1. What is the logic type of the SN74AHCT08DG4?
The SN74AHCT08DG4 is a quad 2-input AND gate.
2. What is the operating voltage range of this IC?
The operating voltage range is 4.5V to 5.5V.
3. Is the SN74AHCT08DG4 compatible with TTL inputs?
Yes, it is fully compatible with TTL inputs.
4. What is the typical propagation delay time?
The typical propagation delay time is 10ns at 5V.
5. What is the package type of this IC?
It comes in an SOIC-14 package.
6. Can this IC be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design.
7. What is the maximum output current?
The maximum output current is 8mA.
8. Is the SN74AHCT08DG4 suitable for low-power applications?
Yes, it has low power consumption, making it ideal for battery-powered devices.
9. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
10. Can this IC be used in industrial control systems?
Yes, it is designed for reliable operation in industrial environments.
