Encyclopedia Entry: 74ABT125BQ,115

Product Information

Category

The 74ABT125BQ,115 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for signal buffering and level shifting applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented systems

Package

The 74ABT125BQ,115 is available in a small outline package (SOIC) with 14 pins.

Essence

The essence of this product lies in its ability to provide reliable signal buffering and level shifting capabilities in various digital electronic systems.

Packaging/Quantity

The 74ABT125BQ,115 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74ABT125BQ,115 has a total of 14 pins, which are labeled as follows:

1. OE (Output Enable)
2. 1A (Input 1)
3. 1Y (Output 1)
4. GND (Ground)
5. 2Y (Output 2)
6. 2A (Input 2)
7. 3A (Input 3)
8. 3Y (Output 3)
9. VCC (Supply Voltage)
10. 4Y (Output 4)
11. 4A (Input 4)
12. GND (Ground)
13. NC (No Connection)
14. OE (Output Enable)

Functional Features

• Buffering and level shifting of digital signals
• High-speed operation for efficient data transmission
• Schmitt-trigger inputs provide noise immunity
• 3-state outputs allow for bus-oriented systems

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data processing
• Low power consumption for energy-efficient designs
• Wide operating voltage range allows compatibility with various systems
• Schmitt-trigger inputs provide noise immunity, ensuring reliable signal integrity
• 3-state outputs facilitate bus-oriented systems, enabling multiple devices to share a common bus

Disadvantages

• Limited number of input/output channels (4 channels in this case)
• Not suitable for applications requiring a higher number of input/output connections

Working Principles

The 74ABT125BQ,115 operates by receiving digital input signals through its input pins. These signals are then buffered and level-shifted to match the desired output voltage levels. The Schmitt-trigger inputs ensure noise immunity, allowing the IC to accurately process the input signals. The 3-state outputs enable the IC to be connected to a common bus, facilitating communication between multiple devices.

Detailed Application Field Plans

The 74ABT125BQ,115 finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ABT125BQ,115 include: - 74HC125: This IC provides quad buffer/line driver functionality. - SN74LVC125A: Another option for quad buffer/line driver applications. - CD74HCT125: A high-speed CMOS buffer/line driver IC.

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

In conclusion, the 74ABT125BQ,115 is a versatile integrated circuit that offers reliable signal buffering and level shifting capabilities. With its high-speed operation, low power consumption, and wide operating voltage range, it finds application in various digital electronic systems. While it has limitations in terms of the number of input/output channels, there are alternative models available to suit different project needs.