STMicroelectronics 74VHC541MTR Octal Bus Buffer

The 74VHC541MTR from STMicroelectronics is a high-speed CMOS octal bus buffer designed for use in systems that require high current drive and low power dissipation. This integrated circuit is part of the VHC family, which is known for its versatility and performance in a wide range of applications.

Key Features:

• High-Speed Operation: The 74VHC541MTR operates at high speeds, which is essential for modern digital systems where fast data transfer is a necessity.
• Octal Non-Inverting Buffers: This device features eight non-inverting buffers with 3-state outputs, providing flexibility in bidirectional bus applications.
• Advanced CMOS Technology: Utilizing advanced CMOS technology, the 74VHC541MTR offers low power dissipation, yet high noise immunity and robust performance.
• Power Down Protection: Inputs include a power down protection feature, which ensures that if the inputs are at a high state while the device is turned off, there will be no excessive current drawn from the device.
• High Output Current: The device can drive up to 8 mA at the output, allowing it to drive larger loads compared to standard CMOS outputs.
• Wide Operating Voltage Range: The 74VHC541MTR operates over a wide voltage range of 2V to 5.5V, making it suitable for various logic level interfaces.
• Latch-Up Performance: It exceeds 300 mA per JESD 17, ensuring stable operation under transient conditions and enhancing system reliability.

Applications:

The 74VHC541MTR is ideal for interfacing between different voltage domains in a system. It is commonly used in:

• Data buses
• Signal buffering
• Driving heavy loads
• Memory address drivers
• Communication systems

Package Information:

This device is available in a surface-mount package, specifically in the TSSOP20 package type. The package is designed for space-conscious applications, providing a compact solution without compromising performance.