CD4063BF

Comparators Overview

The CD4063BF is a CMOS 4-bit magnitude comparator manufactured by Texas Instruments. It is designed for computer and logic applications requiring the comparison of two 4-bit words. The device is supplied in a 16-lead dual-in-line plastic package. It operates within an ambient temperature range of -55°C to 125°C. Key electrical specifications include a high-level output current of 4.2 mA and a low-level output current of 4.2 mA.

Comparators Feature Summary

• Performs magnitude comparison between two 4-bit binary words
• Utilizes CMOS technology for digital logic applications
• Provides standard HIGH, LOW, and EQUAL output indicators

Comparators Applications

• Computer logic systems
• Digital comparison circuits
• Magnitude checking applications

Comparators Procurement Notes

Verify the specific suffix 'F' confirms the 16-lead dual-in-line plastic package configuration. Ensure the component meets the required operating temperature range of -55°C to 125°C for your application environment. Confirm that the manufacturer is Texas Instruments to ensure compatibility with specified electrical characteristics such as the 4.2 mA output currents.

Comparators Selection Notes

Select this component when a dedicated 4-bit magnitude comparator is required for digital logic designs. The CMOS construction offers advantages in power consumption compared to other logic families. Consider the 16-pin DIP package for through-hole mounting requirements. Verify that the input voltage levels are compatible with the system's logic supply rails before integration.

Comparators Part Context

The CD4063B series belongs to Texas Instruments' family of CMOS logic comparators. This series is engineered for reliable performance in harsh environments, indicated by the extended temperature rating. The BF variant specifically denotes the plastic dual-in-line packaging option, distinguishing it from hermetic ceramic versions like the F3A suffix.

Comparators Replacement Considerations

Compatible equivalents include the CD4063BPWR, CD4063BPWRE4, and CD4063BPWRG4. These variants share the same 4-bit magnitude comparator functionality but differ in package type or manufacturing revision codes. Verify pinout compatibility and electrical specifications before substitution.