HCF4063M013TR

Comparators Overview

The HCF4063M013TR is a high-speed CMOS 4-bit magnitude comparator manufactured by STMicroelectronics. It features active high outputs for A>B, A=B, and A<B comparisons. The device operates within a supply voltage range of 3V to 20V and includes Schmitt-trigger inputs on all channels for noise immunity. It is housed in a 16-SOIC surface-mount package with an operating temperature range of -55°C to +125°C.

Comparators Feature Summary

• Provides simultaneous comparison results for greater than, equal to, and less than conditions via dedicated active-high outputs.
• Integrates Schmitt-trigger inputs on all channels to ensure clean switching and noise rejection in noisy environments.
• Supports cascading capabilities through dedicated input/output pins to facilitate multi-bit expansion without external logic.

Comparators Applications

• Digital signal processing systems requiring magnitude evaluation
• Control logic circuits for automated sorting or ranking
• Embedded system address decoding and range checking

Comparators Procurement Notes

Verify the specific suffix M013TR confirms the 16-SOIC tape-and-reel packaging configuration. Ensure compatibility with the required 3V-20V supply rails and validate that the -55°C to +125°C industrial temperature rating meets the operational environment specifications before finalizing procurement orders.

Comparators Selection Notes

Select this component when a single-chip solution for 4-bit unsigned integer comparison is required. It is suitable for designs needing Schmitt-trigger input hysteresis to mitigate signal integrity issues. Consider the 16-pin SOIC footprint for PCB layout constraints and verify that the propagation delay characteristics align with the system clock speed requirements.

Comparators Part Context

This part belongs to the HCF4000B series of high-speed CMOS logic devices from STMicroelectronics. It shares the same pinout and functional architecture as the standard HCF4063 but is specifically packaged in the 16-SOIC format with the M013TR suffix indicating the reel quantity and tape packaging type for automated assembly processes.

Comparators Replacement Considerations

Direct substitutes include other manufacturers' 4-bit magnitude comparators in 16-SOIC packages, such as the MC14063B or CD4063 variants. Verify pin compatibility and electrical parameters like supply voltage ranges and output drive currents before swapping components to ensure circuit functionality remains intact.

Comparators FAQ

Does the HCF4063M013TR have Schmitt-trigger inputs?

Yes, all input channels feature Schmitt-trigger action to provide improved noise immunity and cleaner switching transitions.

What are the output types for the comparison results?

The device provides three active-high outputs corresponding to the conditions A>B, A=B, and A<B.