MC74VHC125MELG

Product Overview

• Category: Integrated Circuit
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: SOIC-14
• Essence: Logic Level Shifter
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 200MHz
• Propagation Delay: 4.3ns (typical)
• Output Drive Capability: ±8mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74VHC125MELG has a total of 14 pins arranged in a SOIC package. The pin configuration is as follows:

1. OE (Output Enable) - Active Low Output Enable
2. Y1 - Non-Inverting Buffer Output 1
3. A1 - Non-Inverting Buffer Input 1
4. GND - Ground
5. A2 - Non-Inverting Buffer Input 2
6. Y2 - Non-Inverting Buffer Output 2
7. B2 - Non-Inverting Buffer Input 3
8. VCC - Positive Power Supply
9. B1 - Non-Inverting Buffer Input 4
10. Y3 - Non-Inverting Buffer Output 3
11. A3 - Non-Inverting Buffer Input 5
12. GND - Ground
13. A4 - Non-Inverting Buffer Input 6
14. Y4 - Non-Inverting Buffer Output 4

Functional Features

• Non-inverting buffer with high-speed operation
• Wide supply voltage range allows compatibility with various systems
• Low power consumption for energy-efficient applications
• Output drive capability suitable for driving standard TTL inputs
• Output enable pin for easy control of the buffer

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Wide supply voltage range allows flexibility in system design - Low power consumption reduces energy usage - Output drive capability ensures compatibility with various devices - Output enable pin provides convenient control over the buffer

Disadvantages: - Limited output current may not be suitable for high-power applications - Propagation delay may affect timing-sensitive operations

Working Principles

The MC74VHC125MELG is a non-inverting buffer that operates at high speed. It takes input signals and amplifies them to provide compatible outputs. The buffer is designed to work with a wide range of supply voltages, making it suitable for use in different electronic systems. The output enable pin allows the user to control the buffer's output state, providing flexibility in signal routing.

Detailed Application Field Plans

The MC74VHC125MELG can be used in various applications, including:

1. Data communication systems: The buffer can be used to amplify and transmit digital signals between different components in communication systems.
2. Microcontroller interfacing: It can be employed to interface microcontrollers with other devices, ensuring proper signal levels and compatibility.
3. Industrial automation: The buffer can be utilized in industrial automation systems to drive actuators and sensors, enabling efficient control and monitoring.
4. Automotive electronics: It can be integrated into automotive electronic systems to enhance signal integrity and reliability.

Detailed and Complete Alternative Models

1. SN74LVC125A: Non-Inverting Buffer/Line Driver with 3-State Outputs
2. CD74HCT125E: Quad Bus Buffer Gates with 3-State Outputs
3. 74HC125N: Quad Bus Buffer Gates with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the MC74VHC125MELG in various applications.

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