NLV74HC541ADTR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, Non-Inverting, Octal Buffer/Line Driver
• Package: TSSOP-20
• Essence: This IC is designed to shift logic levels between different voltage domains, allowing seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 2.0V to 6.0V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 7 ns (typical)
• Output Current: ±25 mA
• Number of Channels: 8

Pin Configuration

The NLV74HC541ADTR2G has a total of 20 pins arranged as follows:

+---+--+---+ OE --|1 +--+ 20|-- VCC A1 -- |2 19|-- A2 B1 -- |3 18|-- B2 A3 -- |4 17|-- A4 B3 -- |5 16|-- B4 A5 -- |6 15|-- A6 B5 -- |7 14|-- B6 A7 -- |8 13|-- A8 B7 -- |9 12|-- B8 GND -- |10 11|-- OE# +----------+

Functional Features

• Non-inverting buffer/line driver with 3-state outputs
• High-speed operation suitable for various applications
• Wide operating voltage range allows compatibility with different logic families
• 3-state output control provides flexibility in bus-oriented systems
• Low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Wide operating voltage range ensures compatibility with various devices - 3-state output control allows for flexible system design - Low power consumption helps conserve energy

Disadvantages: - Limited number of channels (8) - May require additional components for level shifting in certain applications

Working Principles

The NLV74HC541ADTR2G is a non-inverting octal buffer/line driver that operates as a logic level shifter. It is designed to shift logic levels between different voltage domains, allowing seamless communication between devices operating at different voltage levels. The IC uses CMOS technology, which provides high-speed operation and low power consumption.

The device features 3-state outputs, which can be controlled by the OE (Output Enable) pin. When OE is high, the outputs are in the high-impedance state, effectively disconnecting them from the bus. This feature is particularly useful in bus-oriented systems where multiple devices share a common bus.

Detailed Application Field Plans

The NLV74HC541ADTR2G is widely used in various applications that require logic level shifting. Some common application fields include:

1. Microcontroller interfacing: The IC allows microcontrollers operating at different voltage levels to communicate with each other or with peripheral devices.
2. Communication systems: It facilitates signal transmission between devices operating at different voltage domains, such as UART, SPI, or I2C interfaces.
3. Industrial automation: The IC is used in control systems to interface between different voltage levels, enabling seamless integration of various components.
4. Automotive electronics: It is employed in automotive systems to interface between different voltage domains, ensuring reliable communication between different modules.

Detailed and Complete Alternative Models

1. SN74HC541: This IC from Texas Instruments offers similar functionality and pin configuration as the NLV74HC541ADTR2G.
2. MC74HC541A: Manufactured by ON Semiconductor, this logic level shifter provides comparable features and performance.
3. CD74HC541: This IC from Texas Instruments is another alternative that can be used for logic level shifting applications.

These alternative models offer similar characteristics and can be considered as substitutes for the NLV74HC541ADTR2G based on specific requirements and availability.

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