SN74LVC125ADT

Product Overview

Category

SN74LVC125ADT belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low voltage CMOS technology
• High-speed operation
• 3-state outputs
• Wide operating voltage range
• Schmitt-trigger inputs
• Balanced propagation delay and transition times
• Available in various package options

Package

SN74LVC125ADT is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74LVC125ADT lies in its ability to provide buffering and signal amplification for digital signals in electronic circuits.

Packaging/Quantity

SN74LVC125ADT is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply voltage: 1.65V to 5.5V
• Input voltage range: -0.5V to VCC + 0.5V
• Output voltage range: 0V to VCC
• Operating temperature range: -40°C to 85°C
• Maximum input current: ±10mA
• Maximum output current: ±32mA

Detailed Pin Configuration

SN74LVC125ADT has a total of 14 pins, which are labeled as follows:

1. 1A
2. 1Y
3. GND
4. 2A
5. 2Y
6. 3A
7. 3Y
8. VCC
9. 4A
10. 4Y
11. OE#
12. NC
13. NC
14. GND

Functional Features

• Quad 3-state non-inverting buffers
• High-speed operation with balanced propagation delay
• Schmitt-trigger inputs for noise immunity
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages

• Low voltage operation allows for compatibility with various systems
• High-speed operation enables efficient signal processing
• Schmitt-trigger inputs provide noise immunity
• 3-state outputs facilitate bus sharing in complex circuits

Disadvantages

• Limited output current capacity may restrict use in certain applications
• Temperature limitations (-40°C to 85°C) may not be suitable for extreme environments

Working Principles

SN74LVC125ADT operates by receiving digital input signals through its four input pins (1A, 2A, 3A, 4A). These signals are then buffered and amplified before being transmitted to the corresponding output pins (1Y, 2Y, 3Y, 4Y). The OE# pin controls the output enable/disable function.

Detailed Application Field Plans

SN74LVC125ADT finds applications in various fields, including:

1. Microcontrollers and microprocessors
2. Communication systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In microcontrollers and microprocessors, SN74LVC125ADT can be used for level shifting and buffering of digital signals. In communication systems, it aids in signal amplification and noise reduction. In industrial automation, it facilitates data transmission between different modules. In automotive electronics, it helps in interfacing various components. In consumer electronics, it assists in signal conditioning and level conversion.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVC125ADT include:

1. SN74LVC126A
2. SN74LVC14A
3. SN74LVC244A
4. SN74LVC573A
5. SN74LVC541A

These models are also quad bus buffer gates with 3-state outputs and can be considered as alternatives based on specific requirements and compatibility.

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