STMicroelectronics

M74HCT640RM13TR

M74HCT640RM13TR Description

The M74HCT640RM13TR is an 8-bit transceiver and inverting logic IC chip, part of the 74HCT series, manufactured by STMicroelectronics. This device is designed for surface mount applications and is packaged in a 20-lead small outline package (SOP) with tape and reel (TR) packaging. It operates within a supply voltage range of 4.5V to 5.5V and is capable of delivering an output current of 6mA for both high and low states. The M74HCT640RM13TR is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international export regulations. The device also meets REACH and RoHS3 standards, ensuring environmental and safety compliance. Despite being marked as obsolete, the M74HCT640RM13TR remains a reliable choice for specific applications due to its robust performance and compatibility with existing systems.

M74HCT640RM13TR Features

• 8-bit Transceiver and Inverting Logic: The M74HCT640RM13TR is designed to handle 8-bit data transmission with inverting logic, making it suitable for applications requiring data inversion and bidirectional data transfer.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• High Output Current Capability: With an output current capability of 6mA for both high and low states, the M74HCT640RM13TR can drive multiple loads efficiently.
• Surface Mount Technology (SMT): The surface mount package type ensures ease of integration into modern PCB designs, reducing the overall footprint and enhancing thermal performance.
• Environmental Compliance: The M74HCT640RM13TR is REACH unaffected and ROHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry.
• Moisture Sensitivity Level (MSL) 1: The device is classified under MSL 1, indicating it is not moisture-sensitive and can be stored and handled without special precautions.

M74HCT640RM13TR Applications

The M74HCT640RM13TR is ideal for applications requiring reliable data transmission and inversion, such as:

• Data Communication Systems: The transceiver and inverting logic make it suitable for bidirectional data communication systems where data inversion is necessary.
• Digital Signal Processing: The device can be used in digital signal processing applications where data needs to be inverted or transmitted between different parts of a system.
  -Automotive Electronics: The robust performance and wide operating voltage range make it suitable for automotive applications where reliability and compatibility with various power supply conditions are critical.
• Industrial Control Systems: The M74HCT640RM13TR can be integrated into industrial control systems for data transmission and inversion, ensuring accurate and reliable operation in harsh industrial environments.

Conclusion of M74HCT640RM13TR

The M74HCT640RM13TR, despite being marked as obsolete, remains a valuable component in the electronics industry due to its robust performance and compatibility with existing systems. Its 8-bit transceiver and inverting logic, wide operating voltage range, and high output current capability make it suitable for a variety of applications, including data communication systems, digital signal processing, automotive electronics, and industrial control systems. The device's environmental compliance and surface mount packaging further enhance its appeal for modern electronics designs. While newer alternatives may offer additional features, the M74HCT640RM13TR continues to reliable provide performance and remains a reliable choice for specific applications.