MC74LVX541DTR2

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-Speed, Low-Voltage, Octal Buffer/Line Driver with 3-State Outputs
• Package: TSSOP-20
• Essence: The MC74LVX541DTR2 is a logic level shifter integrated circuit that provides high-speed buffering and line driving capabilities. It is designed to operate at low voltage levels and offers 3-state outputs for flexible control.
• Packaging/Quantity: The MC74LVX541DTR2 is available in a TSSOP-20 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The MC74LVX541DTR2 has a total of 20 pins, which are arranged as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. B1 (Output) 1
4. GND (Ground)
5. B2 (Output) 2
6. A2 (Input) 2
7. OE (Output Enable) 2
8. VCC (Power Supply)
9. B3 (Output) 3
10. A3 (Input) 3
11. OE (Output Enable) 3
12. NC (No Connection)
13. A4 (Input) 4
14. B4 (Output) 4
15. GND (Ground)
16. B5 (Output) 5
17. A5 (Input) 5
18. OE (Output Enable) 4
19. VCC (Power Supply)
20. B6 (Output) 6

Functional Features

• High-speed operation: The MC74LVX541DTR2 offers fast propagation delay, making it suitable for applications that require quick signal transmission.
• Low-voltage compatibility: With a wide supply voltage range of 2.0V to 5.5V, this logic level shifter can be used in various low-power systems.
• 3-state outputs: The 3-state outputs allow for flexible control over the output signals, enabling easy integration with other components or devices.

Advantages and Disadvantages

Advantages: - High-speed operation ensures efficient signal transmission. - Wide supply voltage range allows for compatibility with different power systems. - 3-state outputs provide flexibility in controlling output signals.

Disadvantages: - Limited output drive capability may not be suitable for high-current applications. - The TSSOP-20 package may require careful handling during assembly.

Working Principles

The MC74LVX541DTR2 operates as a buffer and line driver for digital signals. It accepts input signals at one voltage level and provides output signals at another voltage level. The device uses internal circuitry to shift the logic levels of the input signals, allowing them to be compatible with different voltage requirements of other components or devices in a system.

Detailed Application Field Plans

The MC74LVX541DTR2 is commonly used in various applications, including:

1. Microcontroller interfacing: It can be used to interface microcontrollers operating at different voltage levels.
2. Communication systems: It is suitable for level shifting in communication systems, such as UART, SPI, or I2C interfaces.
3. Industrial automation: The MC74LVX541DTR2 can be employed in industrial automation systems for signal buffering and line driving purposes.

Detailed and Complete Alternative Models

1. SN74LVX541DW: Similar logic level shifter with a different package (SOIC-20).
2. 74LVC541A: Logic level shifter with similar functionality but operates at a lower voltage range (1.65V to 5.5V).
3. CD74HCT541E: Octal buffer/line driver with 3-state outputs, suitable for higher voltage applications (4.5V to 5.5V).

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