Nexperia

74HCT85DB,112

74HCT85DB,112 Description

The 74HCT85DB,112 is a 4-bit magnitude comparator IC designed for high-speed digital applications. Manufactured by Nexperia USA Inc., this device belongs to the 74HCT series and is housed in a 16SSOP package. It operates within a supply voltage range of 4.5V to 5.5V and offers a maximum propagation delay of 44ns at 4.5V with a load capacitance of 50pF. The IC provides three output functions: A<B, A=B, and A>B, making it versatile for various digital comparison tasks.

74HCT85DB,112 Features

• High-Speed Performance: With a maximum propagation delay of 44ns at 4.5V and 50pF, the 74HCT85DB,112 ensures rapid signal processing, ideal for time-sensitive applications.
• Low Quiescent Current: Consuming only 8 µA of quiescent current, this IC is energy-efficient, making it suitable for low-power systems.
• Active High Output: The active high output configuration simplifies circuit design and integration with other digital components.
• Wide Supply Voltage Range: Operating between 4.5V and 5.5V, the 74HCT85DB,112 offers flexibility in power supply requirements.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Compliance and Standards: The 74HCT85DB,112 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is suitable for a wide range of environmental conditions without requiring special handling.

74HCT85DB,112 Applications

The 74HCT85DB,112 is well-suited for applications requiring high-speed digital comparisons. Its 4-bit magnitude comparison capability makes it ideal for:

• Digital Systems: Used in digital circuits for comparing binary numbers, facilitating decision-making processes.
• Microprocessor Systems: Assists in address decoding and data path control in microprocessor-based systems.
• Automotive Electronics: Ideal for automotive applications where fast and reliable digital comparisons are necessary.
• Industrial Automation: Utilized in industrial control systems for real-time monitoring and control of digital signals.
• Telecommunications: Employed in telecom equipment for signal comparison and synchronization tasks.

Conclusion of 74HCT85DB,112

The 74HCT85DB,112 is a robust and versatile 4-bit magnitude comparator IC that offers high-speed performance, low power consumption, and compliance with industry standards. Its active high output and surface mount package make it easy to integrate into modern electronic designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for applications requiring reliable and efficient digital comparisons.