SN74LV125ATRGYR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Low-voltage, Quad-channel, Non-inverting
• Package: 14-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100MHz
• Number of Channels: 4
• Logic Family: LV (Low Voltage)
• Logic Type: Non-Inverting
• Output Current: ±24mA
• Propagation Delay: 6ns (max)

Detailed Pin Configuration

The SN74LV125ATRGYR has a total of 14 pins, numbered as follows:

1. OE (Output Enable) 1
2. Y1 (Output) 1
3. A1 (Input) 1
4. B1 (Input) 1
5. GND (Ground)
6. B2 (Input) 2
7. A2 (Input) 2
8. Y2 (Output) 2
9. OE (Output Enable) 2
10. VCC (Supply Voltage)
11. Y3 (Output) 3
12. A3 (Input) 3
13. B3 (Input) 3
14. OE (Output Enable) 3

Functional Features

• Quad-channel buffer/driver with non-inverting logic.
• Allows voltage level translation between different logic families.
• Provides high output current capability for driving various loads.
• Supports bidirectional data flow.
• Low-voltage operation makes it suitable for battery-powered devices.
• Offers high noise immunity and robust performance.

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Non-inverting logic simplifies circuit design and reduces complexity.
• High output current capability enables driving of multiple loads.
• Low propagation delay ensures fast signal transmission.
• Small package size saves board space in compact designs.
• Tape and reel packaging facilitates automated assembly processes.

Disadvantages

• Limited number of channels may not be sufficient for certain applications.
• Non-inverting logic may not be suitable for all circuit configurations.
• Propagation delay may introduce timing issues in high-speed applications.
• Requires external pull-up or pull-down resistors for proper operation.

Working Principles

The SN74LV125ATRGYR is a quad-channel buffer/driver IC that operates as a logic level translator. It takes input signals from one logic family and provides output signals compatible with another logic family. The non-inverting nature of the device ensures that the output signal follows the input signal without any inversion.

The IC operates within a wide supply voltage range, allowing it to interface with different systems. It features a high output current capability, enabling it to drive various loads such as LEDs, displays, or other integrated circuits. The low propagation delay ensures fast signal transmission, making it suitable for applications requiring quick response times.

Detailed Application Field Plans

The SN74LV125ATRGYR finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, and portable media players for level translation between different components.
2. Industrial Automation: Employed in control systems and PLCs (Programmable Logic Controllers) for interfacing between different logic families.
3. Automotive Electronics: Utilized in automotive modules and ECUs (Electronic Control Units) for voltage level translation in communication networks.
4. Communication Systems: Integrated into routers, switches, and network equipment for signal conversion between different logic standards.
5. Medical Devices: Incorporated in medical instruments and diagnostic equipment for logic level translation in data acquisition and processing.

Detailed and Complete Alternative Models

1. SN74LV125A: Similar to SN74LV125ATRGYR but available in a different package (SOIC-14).
2. SN74LVC125A: Logic level translator with similar functionality but operates at a higher voltage range (1.65V to 3.6V).
3. SN74HCT125: Quad-channel buffer/driver with non-inverting logic, suitable for higher voltage applications (4.5V to 5.5V).

These alternative models offer similar features and can be considered based on specific application requirements.

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