Overview
The SN74HC125DRG4 is a quad bus buffer gate integrated circuit (IC) manufactured by Texas Instruments. This product belongs to the category of logic buffers and line drivers, designed to provide high-speed, high-performance signal buffering in digital systems. It is particularly suited for applications requiring robust signal integrity and low power consumption. The SN74HC125DRG4 is widely used in industrial automation, consumer electronics, and automotive electronics due to its reliability and versatility.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Buffer/Line Driver | - | Quad Bus Buffer |
| Number of Channels | 4 | - | - |
| Output Type | Tri-State | - | - |
| Supply Voltage | 2V to 6V | V | - |
| Operating Temperature | -40°C to +85°C | °C | - |
| Package | SOIC-14 | - | - |
| Propagation Delay | 10 ns | ns | Typical |
| Input Capacitance | 3.5 pF | pF | - |
| Output Current | ±7.8 mA | mA | - |
Key Features
- Quad bus buffer gates with 3-state outputs for signal isolation.
- Wide operating voltage range (2V to 6V) for compatibility with various systems.
- High-speed operation with a typical propagation delay of 10 ns.
- Low power consumption, making it ideal for battery-powered devices.
- Robust design ensures reliable performance in harsh environments.
Applications
The SN74HC125DRG4 is commonly used in the following applications:
1. Industrial Automation: Signal buffering in control systems and PLCs.
2. Consumer Electronics: Interface circuitry in smartphones, tablets, and gaming consoles.
3. Automotive Electronics: Signal conditioning in infotainment systems and vehicle control modules.
4. Communication Systems: Signal isolation and buffering in networking equipment.
5. Medical Devices: Reliable signal handling in diagnostic and monitoring equipment.
Q & A
1. What is the operating voltage range of the SN74HC125DRG4?
The operating voltage range is from 2V to 6V.
2. How many channels does the SN74HC125DRG4 have?
It has four channels.
3. What is the output type of this IC?
The output type is tri-state.
4. What is the typical propagation delay?
The typical propagation delay is 10 ns.
5. What is the package type of the SN74HC125DRG4?
It comes in an SOIC-14 package.
6. Is the SN74HC125DRG4 suitable for automotive applications?
Yes, it is widely used in automotive electronics due to its reliability.
7. What is the maximum operating temperature?
The maximum operating temperature is +85°C.
8. Can this IC be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
9. What is the input capacitance of the SN74HC125DRG4?
The input capacitance is 3.5 pF.
10. What are the typical applications of this IC?
Typical applications include industrial automation, consumer electronics, automotive systems, and communication devices.
