CD54HC182F3A

Specialty Logic Overview

The CD54HC182F3A is a high-speed CMOS look-ahead carry generator manufactured by Harris Corporation. It features a ceramic DIP-16 package and operates within a supply voltage range of 2V to 6V, with a nominal rating of 5V. The device supports an extended industrial temperature range from -55°C to 125°C. Key electrical characteristics include a maximum propagation delay of 20ns at 5V and a typical low supply current of 2μA. It is designed for parallel adder applications requiring fast carry signal generation.

Specialty Logic Feature Summary

• Provides high-speed look-ahead carry generation for multi-bit arithmetic operations
• Utilizes hermetically sealed ceramic packaging for reliable performance in harsh environments
• Compatible with standard CMOS logic families through defined voltage thresholds

Specialty Logic Applications

• High-speed parallel adders
• Arithmetic logic units (ALUs)
• Digital signal processing circuits

Specialty Logic Procurement Notes

Verify the specific suffix 'F3A' against official Harris or Renesas documentation to confirm pinout and electrical tolerances. Ensure the procurement source provides traceability for military-grade specifications, as this component falls under the CD54 series which typically requires strict environmental qualification standards.

Specialty Logic Selection Notes

Select this component when designing systems that require minimal carry propagation delay compared to ripple-carry architectures. It is suitable for applications demanding wide operating temperature ranges and robust physical packaging. Consider interface compatibility with other HC-series logic gates to ensure consistent signal integrity across the circuit.

Specialty Logic Part Context

This part belongs to the CD54HC series of high-speed CMOS logic devices produced by Harris Corporation, now part of Renesas Electronics. The CD54 prefix indicates a military-grade temperature range and reliability standard. The HC series denotes high-speed CMOS technology, offering performance comparable to LS-TTL but with lower power consumption and wider voltage flexibility.

Specialty Logic Replacement Considerations

Official substitutes may include the CD54HC182F or variants from Renesas. Verify functional equivalence regarding propagation delay and output drive capability before substitution.