STMicroelectronics

M74HCT244TTR

M74HCT244TTR Description

The M74HCT244TTR is a high-performance, non-inverting buffer IC designed by STMicroelectronics. This logic IC chip is part of the 74HCT series and is known for its robust performance and reliability. It features two elements, each with four bits, making it ideal for applications requiring efficient data transmission and signal buffering. The M74HCT244TTR operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of digital systems.

This IC is packaged in a 20-TSSOP (Thin Shrink Small Outline Package) and is available in a tape and reel format, facilitating easy integration into surface-mount manufacturing processes. Despite its obsolescence, the M74HCT244TTR remains a reliable choice for legacy systems and specific applications where its unique features are required. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

M74HCT244TTR Features

• High Output Current Capability: The M74HCT244TTR can provide up to 6mA for both high and low output states, ensuring robust signal drive capabilities.
• Wide Supply Voltage Range: Operating within a 4.5V to 5.5V range, this IC is versatile and can be used in various digital systems without requiring additional voltage regulation.
• Surface Mount Technology (SMT): The 20-TSSOP package is designed for surface mount applications, making it suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL) 1: This indicates that the IC is not moisture-sensitive, allowing for unlimited storage time without the need for special handling or baking.
• Compliance and Safety: The M74HCT244TTR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

M74HCT244TTR Applications

The M74HCT244TTR is particularly well-suited for applications requiring non-inverting buffering of digital signals. Its high output current and wide supply voltage range make it ideal for:

• Digital Signal Processing: Efficiently buffering and transmitting digital signals in systems such as microcontrollers and digital signal processors.
• Data Communication: Enhancing signal integrity in data communication systems by providing reliable buffering for data lines.
• Industrial Control Systems: Utilizing its robust performance in harsh industrial environments where reliable signal transmission is critical.
• Legacy System Upgrades: Ideal for upgrading or maintaining older systems that rely on the 74HCT series of logic ICs.

Conclusion of M74HCT244TTR

The M74HCT244TTR from STMicroelectronics is a reliable and versatile non-inverting buffer IC that offers significant benefits in terms of performance and compatibility. Despite being marked as obsolete, its unique features and robust performance make it a valuable component for specific applications and legacy systems. With its high output current, wide supply voltage range, and surface-mount compatibility, the M74HCT244TTR continues to be a reliable choice for engineers and designers in the electronics industry.