MC74HC541ADTR2G

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-Speed, Octal Buffer/Line Driver with 3-State Outputs
• Package: TSSOP-20
• Essence: The MC74HC541ADTR2G is a logic level shifter integrated circuit that provides high-speed buffering and line driving capabilities. It features eight buffer gates with 3-state outputs, making it suitable for various applications requiring signal level translation.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±1mA
• Maximum Output Current: ±25mA
• Propagation Delay Time: 9ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74HC541ADTR2G has a TSSOP-20 package with the following pin configuration:

__ __ OE |1 \__/ 20| VCC A1 |2 19| A2 A3 |3 18| A4 A5 |4 17| A6 A7 |5 16| GND Y7 |6 15| Y6 Y5 |7 14| Y4 Y3 |8 13| Y2 Y1 |9 12| G NC |10 11| NC ‾‾ ‾‾

Functional Features

• High-speed operation: The MC74HC541ADTR2G is designed to operate at high speeds, making it suitable for applications that require fast signal buffering and line driving.
• 3-state outputs: The integrated circuit features 3-state outputs, allowing the user to control the output state (high impedance) when not actively driving a signal.
• Wide supply voltage range: With a supply voltage range of 2V to 6V, the MC74HC541ADTR2G can be used in various systems with different power requirements.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal buffering and line driving. - 3-state outputs provide flexibility in controlling the output state. - Wide supply voltage range allows compatibility with different power systems.

Disadvantages: - Limited number of buffer gates (8) may not be sufficient for complex applications requiring more channels. - TSSOP package may require careful handling during assembly.

Working Principles

The MC74HC541ADTR2G operates by receiving input signals on its eight buffer gate inputs (A1-A7). These signals are then amplified and level-shifted to the corresponding output pins (Y1-Y7). The OE (Output Enable) pin controls the output state, allowing the user to enable or disable the outputs as needed. When the OE pin is low, the outputs are active; when the OE pin is high, the outputs enter a high-impedance state.

Detailed Application Field Plans

The MC74HC541ADTR2G can be used in various applications, including but not limited to:

1. Microcontroller interfacing: The logic level shifting capability of the MC74HC541ADTR2G makes it suitable for connecting microcontrollers operating at different voltage levels.
2. Data communication systems: The high-speed operation and 3-state outputs allow the IC to be used in data transmission systems, such as UART, SPI, or I2C interfaces.
3. Industrial automation: The MC74HC541ADTR2G can be utilized in industrial control systems that require signal buffering and level shifting between different components.

Detailed and Complete Alternative Models

1. SN74HC541N: This is a similar octal buffer/line driver IC from Texas Instruments with the same functionality and pin configuration as the MC74HC541ADTR2G. It comes in a DIP-20 package.
2. CD74HCT541E: Another alternative from Texas Instruments, this IC offers octal buffer/line driver capabilities with 3-state outputs. It is compatible with a wide supply voltage range and comes in a PDIP-20 package.

(Note: These are just two examples of alternative models; there are several other options available from different manufacturers.)

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