Overview
The SN74HC125NE4 is a quad bus buffer gate produced by Texas Instruments. It belongs to the category of logic gates and is designed to provide high-speed CMOS logic with 3-state outputs. This product is widely used in digital systems for signal buffering and isolation, making it suitable for applications in industrial automation, consumer electronics, and automotive electronics. Its key selling points include high noise immunity, low power consumption, and compatibility with a wide range of operating voltages.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 6 | V | |
| High-Level Output Current | -5.2 | mA | |
| Low-Level Output Current | 5.2 | mA | |
| Propagation Delay | 12 | ns | @ 4.5V |
| Operating Temperature | -40 to 85 | °C | |
| Package | PDIP-14 | ||
| Logic Family | HC | High-Speed CMOS | |
| Number of Channels | 4 | ||
| Output Type | 3-State |
Key Features
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Low Power Consumption: Ideal for battery-powered devices.
- Wide Operating Voltage Range: Compatible with 2V to 6V systems.
- 3-State Outputs: Allows for bus-oriented applications.
- High-Speed CMOS Logic: Provides fast signal processing.
Applications
The SN74HC125NE4 is commonly used in digital systems for signal buffering and isolation. It is particularly suitable for applications in industrial automation, where it ensures reliable signal transmission in noisy environments. In consumer electronics, it is used for interfacing between different logic levels. Additionally, its robust design makes it ideal for automotive electronics, where it can withstand harsh operating conditions.
Q & A
1. What is the operating voltage range of the SN74HC125NE4?
The operating voltage range is 2V to 6V.
2. What is the maximum propagation delay?
The maximum propagation delay is 12 ns at 4.5V.
3. How many channels does the SN74HC125NE4 have?
It has 4 channels.
4. What is the output type of this device?
The output type is 3-state.
5. Is the SN74HC125NE4 suitable for automotive applications?
Yes, it is suitable for automotive electronics due to its robust design.
6. What is the package type of the SN74HC125NE4?
It comes in a PDIP-14 package.
7. What is the logic family of this device?
It belongs to the HC (High-Speed CMOS) logic family.
8. Can the SN74HC125NE4 operate in noisy environments?
Yes, it has high noise immunity, making it suitable for noisy environments.
9. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
10. Is the SN74HC125NE4 compatible with low-power applications?
Yes, it has low power consumption, making it ideal for low-power applications.
