SN74LV125APWT

Product Overview

Category

SN74LV125APWT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a quad bus buffer gate with 3-state outputs.

Characteristics

• Quad gates: SN74LV125APWT consists of four independent gates.
• 3-state outputs: The outputs can be in three states - high, low, or high impedance.
• Low voltage operation: It operates at a low voltage level, typically between 1.65V and 5.5V.
• High-speed performance: SN74LV125APWT offers fast switching speeds and low power consumption.

Package

SN74LV125APWT is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LV125APWT lies in its ability to provide buffering and signal amplification for digital circuits.

Packaging/Quantity

SN74LV125APWT is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay Time: 6 ns
• Maximum Quiescent Current: 10 µA

Detailed Pin Configuration

SN74LV125APWT has a total of 14 pins, which are assigned specific functions:

1. GND: Ground pin
2. A1: Input pin for gate 1
3. Y1: Output pin for gate 1
4. A2: Input pin for gate 2
5. Y2: Output pin for gate 2
6. GND: Ground pin
7. A3: Input pin for gate 3
8. Y3: Output pin for gate 3
9. A4: Input pin for gate 4
10. Y4: Output pin for gate 4
11. VCC: Positive power supply pin
12. OE: Output Enable pin
13. GND: Ground pin
14. GND: Ground pin

Functional Features

• Buffering: SN74LV125APWT acts as a buffer, amplifying and stabilizing digital signals.
• 3-state outputs: The outputs can be disabled using the OE (Output Enable) pin, allowing multiple devices to share a common bus without interference.
• High-speed operation: It offers fast switching speeds, making it suitable for applications requiring quick signal propagation.

Advantages and Disadvantages

Advantages

• Low voltage operation allows compatibility with various digital systems.
• 3-state outputs enable efficient bus sharing.
• High-speed performance ensures rapid signal transmission.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of gates per IC package.
• May require additional components for specific applications.

Working Principles

SN74LV125APWT operates based on the principles of digital logic. It receives input signals through the A1-A4 pins, processes them internally, and produces corresponding output signals at the Y1-Y4 pins. The OE pin controls the output enable/disable functionality.

Detailed Application Field Plans

SN74LV125APWT finds application in various fields, including:

1. Microcontrollers: It can be used to interface microcontrollers with other digital devices, providing signal buffering and level shifting capabilities.
2. Communication Systems: SN74LV125APWT aids in signal conditioning and amplification in communication systems, ensuring reliable data transmission.
3. Industrial Automation: It can be employed in industrial automation systems for signal buffering and isolation, enhancing overall system performance.
4. Automotive Electronics: SN74LV125APWT is suitable for automotive applications, such as sensor interfacing and signal amplification.

Detailed and Complete Alternative Models

1. SN74LV126A: Similar to SN74LV125APWT, but with different pin configuration.
2. SN74LVC125A: Offers similar functionality with improved voltage tolerance.
3. SN74HCT125: Compatible alternative with higher voltage handling capability.

These alternative models provide similar features and can be used as substitutes based on specific requirements.

In conclusion, SN74LV125APWT is a quad bus buffer gate IC that offers low voltage operation, high-speed performance, and 3-state outputs. Its application spans across various fields, making it a versatile choice for digital signal buffering and amplification.