STMicroelectronics 74VHCU04MTR Hex Inverter

The 74VHCU04MTR is a high-speed CMOS hex inverter manufactured by STMicroelectronics, designed to offer optimal performance in digital circuitry. This integrated circuit (IC) is part of the VHCU (Very High-Speed CMOS Unbuffered) family, which is known for its robustness and low power consumption. The device is particularly suitable for applications requiring inverting functions without the need for current drive capabilities found in buffered devices.

With its six independent inverter gates, the 74VHCU04MTR provides designers with a versatile component for implementing a wide range of logic functions. Each inverter input has a hysteresis voltage which enhances noise immunity and allows for stable performance even in the presence of slow input transition rates or noisy operating conditions.

The 74VHCU04MTR operates over a broad voltage range from 2V to 5.5V, making it compatible with various logic levels and suitable for interfacing with both high-speed and low-power systems. This flexibility is essential for modern mixed-voltage applications and allows for seamless integration into multi-voltage designs.

Key features of the 74VHCU04MTR include:

• High-speed performance: The device is capable of functioning at high frequencies, providing quick response times for critical applications.
• Low power consumption: Its CMOS technology ensures minimal power draw, which is crucial for battery-operated and power-sensitive designs.
• Improved noise immunity: Built-in hysteresis at the input stage helps to reject noise, ensuring reliable operation in electrically noisy environments.
• Wide operating voltage range: Compatibility with various logic levels from 2V to 5.5V offers design flexibility.
• Compact packaging: The 74VHCU04MTR comes in a TSSOP14 package, which is ideal for space-constrained applications.

STMicroelectronics' commitment to quality is evident in the 74VHCU04MTR, with its robust latch-up performance exceeding 100mA per JESD 78, Class II. This feature ensures the device's resilience against over-current conditions. Additionally, the IC is fully specified for partial power-down applications using IOFF, which prevents damaging current backflow through the device when it is powered down.

In summary, the 74VHCU04MTR from STMicroelectronics is a versatile, high-performance hex inverter that meets the demands of modern digital electronics with its high-speed operation, low power consumption, and noise immunity. Its wide operating voltage range and compact packaging make it an excellent choice for a multitude of applications.