Texas Instruments

CD4063BPWR

CD4063BPWR Description

The CD4063BPWR is a 4-bit magnitude comparator integrated circuit (IC) from Texas Instruments, designed for applications requiring precise comparison of binary numbers. This IC is part of the 4000B series and is housed in a 16-pin TSSOP package, suitable for surface mount technology. Despite being marked as obsolete, the CD4063BPWR remains a reliable choice for specific applications due to its robust performance and wide operating voltage range of 3V to 18V.

CD4063BPWR Features

• Max Propagation Delay: The CD4063BPWR offers a maximum propagation delay of 350ns at 15V and a load capacitance of 50pF, ensuring rapid response times for high-speed applications.
• Low Quiescent Current: With a quiescent current of only 100 µA, this IC is highly energy-efficient, making it suitable for low-power designs.
• Active High Output: The output function is active high, providing clear and reliable signaling for A<B, A=B, and A>B comparisons.
• Wide Supply Voltage Range: The IC operates within a wide supply voltage range of 3V to 18V, offering flexibility in power supply requirements.
• Output Current Capability: The CD4063BPWR can source and sink up to 4.2mA, ensuring robust output drive capabilities.
• Compliance and Standards: The IC is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the CD4063BPWR is suitable for various environmental conditions without requiring special handling.

CD4063BPWR Applications

The CD4063BPWR is ideal for applications requiring the comparison of binary numbers, such as:

• Digital Systems: Used in digital circuits for comparing binary values, enabling decision-making processes in microcontrollers and digital signal processors.
• Control Systems: In control systems, the CD4063BPWR can be used to compare sensor outputs or reference values to trigger specific actions.
• Data Processing: For data processing applications, the IC can compare data bits to ensure data integrity and accuracy.
• Automotive and Industrial: Given its wide operating voltage range and robustness, the CD4063BPWR is suitable for automotive and industrial applications where reliability and performance are critical.

Conclusion of CD4063BPWR

The CD4063BPWR from Texas Instruments is a versatile 4-bit magnitude comparator IC that offers a balance of performance, efficiency, and reliability. Despite being marked as obsolete, its unique features such as low quiescent current, wide supply voltage range, and robust output current capability make it a valuable component for specific applications. Its compliance with environmental standards and suitability for various environmental conditions further enhance its appeal. For applications requiring precise binary comparison, the CD4063BPWR remains a reliable and efficient choice.