Nexperia Tariff Inquiry

74HCT7540D,112

74HCT7540D,112 Description

The 74HCT7540D,112 is a high-performance logic IC chip designed for buffering and inverting digital signals. Manufactured by Nexperia USA Inc., this device is part of the 74HCT series, renowned for its robustness and reliability in various electronic applications. The 74HCT7540D,112 features an 8-bit buffer with inverting logic, making it suitable for applications requiring signal conditioning and level shifting. Despite being marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component in legacy systems.

74HCT7540D,112 Features

• Number of Bits per Element: 8 bits, providing efficient handling of digital data streams.
• Logic Type: Buffer, Inverting, which ensures that the output signal is the inverse of the input, useful for signal inversion and noise reduction.
• Voltage - Supply: Operates within a range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply configurations.
• Current - Output High, Low: Capable of sourcing and sinking up to 6mA, making it suitable for driving moderate loads.
• Mounting Type: Surface Mount, which allows for compact and efficient integration into modern PCB designs.
• Package: Supplied in a Tube package, ensuring safe handling and storage.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating that the device is not sensitive to moisture, reducing the risk of damage during assembly processes.
• ECCN: EAR99, indicating that the product is not subject to specific export controls.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, confirming that the device meets stringent environmental standards, making it suitable for use in environmentally conscious applications.

74HCT7540D,112 Applications

The 74HCT7540D,112 is ideal for a variety of applications where digital signal buffering and inversion are required. Its 8-bit capacity and inverting logic make it particularly useful in:

• Data Communication Systems: For buffering and inverting data signals in serial and parallel communication interfaces.
• Digital Signal Processing: In applications where signal inversion is necessary to maintain signal integrity.
• Microcontroller Interfaces: To manage and condition signals between microcontrollers and peripheral devices.
• Automotive Electronics: For buffering signals in automotive control units and sensor interfaces.
• Industrial Control Systems: In PLCs and other industrial automation equipment where reliable signal handling is crucial.

Conclusion of 74HCT7540D,112

The 74HCT7540D,112, despite being marked as obsolete, remains a reliable and versatile logic IC chip. Its 8-bit buffering and inverting capabilities, combined with its robust performance specifications, make it an ideal choice for a wide range of digital signal processing applications. The device's compliance with environmental and regulatory standards ensures its suitability for modern, environmentally conscious designs. While newer alternatives may be available, the 74HCT7540D,112 continues to offer a proven solution for buffering and inverting digital signals, making it a valuable component in legacy and specialized systems.