74LVTH125M

Product Overview

Category

The 74LVTH125M belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This IC is commonly used for signal buffering and level shifting in digital electronic circuits. It provides a high-speed, low-power solution for voltage translation between different logic levels.

Characteristics

• High-speed operation: The 74LVTH125M offers fast switching times, making it suitable for applications requiring quick data transfer.
• Low power consumption: This IC is designed to minimize power consumption, making it ideal for battery-powered devices.
• Wide operating voltage range: It can operate within a wide voltage range, allowing compatibility with various logic families.
• Schmitt-trigger inputs: The device features Schmitt-trigger inputs that provide hysteresis, ensuring noise immunity and improved signal integrity.

Package

The 74LVTH125M is available in a small outline integrated circuit (SOIC) package. This package type offers compactness and ease of integration into circuit boards.

Essence

The essence of the 74LVTH125M lies in its ability to efficiently buffer and shift logic levels, enabling seamless communication between different parts of a digital circuit.

Packaging/Quantity

The 74LVTH125M is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Logic Family: LVTH
• Number of Channels: 4
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74LVTH125M has a total of 14 pins, each serving a specific function:

1. OE (Output Enable) - Output enable pin for tri-state operation.
2. Y1 - Output pin 1.
3. A1 - Input pin 1.
4. GND - Ground reference.
5. A2 - Input pin 2.
6. Y2 - Output pin 2.
7. VCC - Positive power supply.
8. Y3 - Output pin 3.
9. A3 - Input pin 3.
10. Y4 - Output pin 4.
11. A4 - Input pin 4.
12. NC - No connection.
13. GND - Ground reference.
14. OE (Output Enable) - Output enable pin for tri-state operation.

Functional Features

• Tri-State Outputs: The 74LVTH125M features tri-state outputs, allowing multiple devices to share a common bus without interfering with each other's signals.
• High-Speed Operation: With its fast switching times, this IC enables efficient data transfer in high-frequency applications.
• Wide Voltage Compatibility: The device can interface with various logic families due to its wide operating voltage range.
• Noise Immunity: The Schmitt-trigger inputs provide noise immunity by ensuring reliable signal detection even in the presence of electrical noise.

Advantages and Disadvantages

Advantages

• Fast switching times facilitate high-speed data transfer.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with different logic families.
• Tri-state outputs enable efficient bus sharing.

Disadvantages

• Limited number of channels (4) compared to some other ICs in the same category.
• May not be suitable for applications requiring a large number of input/output channels.

Working Principles

The 74LVTH125M operates based on the principles of digital logic gates. It receives input signals and processes them to produce corresponding output signals. The tri-state outputs allow the device to drive the bus lines when enabled, while entering a high-impedance state when disabled.

Detailed Application Field Plans

The 74LVTH125M finds applications in various digital electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVTH125M include: - 74HCT125: A logic gate IC with quad buffer/line driver functionality. - SN74LVC125A: A low-voltage CMOS buffer/line driver with tri-state outputs. - CD74HC125E: A high-speed CMOS logic gate with quad buffer/line driver capabilities.

These alternative models can be considered based on specific requirements and compatibility with existing circuit designs.

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