MC74VHCT125ADTRG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-Speed, Low-Power, Quad Bus Buffer Gate
• Package: TSSOP-14
• Essence: Voltage Level Translation
• 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 Input Clamp Current: ±20mA
• Maximum Quiescent Supply Current: 4μA
• Maximum Propagation Delay: 6ns
• Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The MC74VHCT125ADTRG has a TSSOP-14 package with the following pin configuration:

___________ OE |1 14| VCC A1 |2 13| Y1 B1 |3 12| A4 Y2 |4 11| B4 A2 |5 10| Y4 B2 |6 9| GND Y3 |7 8| A3 ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Quad bus buffer gate with 3-state outputs
• Provides voltage level translation between different logic levels
• Allows interfacing between devices operating at different voltage levels
• High-speed operation with low power consumption
• Supports bidirectional data flow

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Low quiescent supply current minimizes power consumption - High-speed operation enables efficient data transfer - 3-state outputs provide flexibility in controlling bus lines

Disadvantages: - Limited number of buffer gates (4 in this case) - Not suitable for applications requiring a large number of logic level shifts

Working Principles

The MC74VHCT125ADTRG is designed to perform voltage level translation between different logic levels. It consists of four buffer gates, each capable of shifting the input logic level to the corresponding output logic level. The device operates by receiving input signals and producing output signals based on the specified voltage ranges. The 3-state outputs allow the device to be easily controlled and integrated into various digital systems.

Detailed Application Field Plans

The MC74VHCT125ADTRG can be used in a wide range of applications, including but not limited to: 1. Microcontroller interfacing: It facilitates communication between microcontrollers operating at different voltage levels. 2. Sensor networks: It enables voltage level translation between sensors and microcontrollers, ensuring compatibility. 3. Industrial automation: It assists in connecting devices with varying logic levels, such as PLCs and sensors. 4. Communication systems: It aids in voltage level conversion between different communication protocols, enhancing interoperability.

Detailed and Complete Alternative Models

1. SN74LVC125A: Similar quad bus buffer gate with 3-state outputs, available in SOIC-14 package.
2. CD74HC125E: Quad buffer gate with 3-state outputs, compatible with high-speed CMOS logic, available in DIP-14 package.
3. 74ACT125SCX: Quad buffer gate with 3-state outputs, operates at higher speed and supports wider temperature range, available in SC-70 package.

(Note: These alternative models are provided for reference and may have different specifications and characteristics. It is recommended to refer to the respective datasheets for detailed information.)

In conclusion, the MC74VHCT125ADTRG is a high-speed, low-power logic level shifter integrated circuit. With its quad bus buffer gate design and voltage level translation capabilities, it finds applications in various fields such as microcontroller interfacing, sensor networks, industrial automation, and communication systems. While it offers advantages like wide supply voltage range and low power consumption, it may not be suitable for applications requiring a large number of logic level shifts.