Texas Instruments

CD4585BE  

Linear Comparators

CD4585BE Description

The CD4585BE is a 4-bit magnitude comparator designed for high-performance digital applications. Manufactured by Texas Instruments, this device is part of the 4000B series and is housed in a through-hole package, specifically a tube. The CD4585BE is ideal for applications requiring fast and reliable digital comparisons, offering a maximum propagation delay of 160ns at 15V with a load capacitance of 50pF. It operates within a wide supply voltage range of 3V to 18V, making it versatile for various power supply configurations.

The CD4585BE features an active-high output function, providing clear and distinct outputs for A<B, A=B, and A>B conditions. This functionality ensures precise and accurate comparisons between two 4-bit binary numbers. The device also boasts a low quiescent current of 100 µA, which is beneficial for power-sensitive applications. Additionally, the CD4585BE is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

CD4585BE Features

• High-Speed Performance: With a maximum propagation delay of 160ns at 15V and 50pF, the CD4585BE ensures rapid and accurate comparisons, making it suitable for high-speed digital systems.
• Wide Operating Voltage Range: The device operates from 3V to 18V, providing flexibility in power supply requirements and compatibility with various digital circuits.
• Low Quiescent Current: Consuming only 100 µA in quiescent state, the CD4585BE is energy-efficient, making it ideal for battery-powered and low-power applications.
• Active-High Outputs: The active-high output function for A<B, A=B, and A>B conditions simplifies circuit design and integration.
• Environmental Compliance: The CD4585BE is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental and regulatory standards.
• Through-Hole Mounting: The through-hole package makes it easy to integrate into printed circuit boards and ensures robust mechanical stability.

CD4585BE Applications

The CD4585BE is well-suited for a variety of applications where digital comparison is critical. These include:

• Digital Systems: Ideal for use in digital systems requiring fast and accurate comparisons of binary numbers, such as in microprocessors and digital signal processors.
• Memory Management: Useful in memory management units for comparing address values, ensuring efficient data retrieval and storage.
• Control Systems: Employed in control systems where precise digital comparisons are necessary for decision-making processes.
• Data Processing: Beneficial in data processing units where quick comparisons of data bits are required for efficient processing and sorting.
• Communication Systems: Used in communication systems for comparing digital signals and ensuring data integrity.

Conclusion of CD4585BE

The CD4585BE from Texas Instruments is a robust and versatile 4-bit magnitude comparator that excels in high-speed digital applications. Its wide operating voltage range, low quiescent current, and active-high output function make it a reliable choice for various digital systems. The device's compliance with environmental regulations and its through-hole mounting type further enhance its appeal. Whether used in digital systems, memory management, control systems, data processing, or communication systems, the CD4585BE provides accurate and efficient digital comparisons, making it a valuable component in modern electronics.

CD4585BE Documents

Download datasheets and manufacturer documentation for CD4585BE

Datasheets :

CD4585B Types      

HTML Datasheet :

CD4585B Types      

PCN Design/Specification :

Material Set 30/Mar/2017