54HC162/BEA

Overview

The 54HC162/BEA is a synchronous four-bit binary counter belonging to the HC/UH series. It features asynchronous clear and synchronous parallel load capabilities, operating in an up-counting direction triggered by negative clock edges. The device utilizes CMOS technology and is housed in a CDIP-14 ceramic package with glass sealing. It supports dual function blocks within a single integrated circuit structure.

Feature Summary

• Synchronous four-bit binary counting operation with up-direction capability
• Asynchronous master reset and synchronous parallel data loading functions
• Negative edge-triggered clock input for precise timing control
• High-speed CMOS construction ensuring low power consumption

Applications

• Digital frequency division circuits
• Sequential event counting systems
• Timing sequence generation modules
• Digital display driver counters

Procurement Notes

Verify component authenticity through manufacturer documentation or authorized distributor channels. Confirm package integrity and pin configuration match the CDIP-14 specification. Review datasheet parameters for voltage and temperature ranges before integration into final designs.

Selection Notes

Select this component when synchronous counting with parallel load is required. Ensure compatibility with HC logic family voltage levels. Verify that the ceramic package meets environmental requirements for the intended application environment.

Part Context

This part is manufactured by Rochester Electronics, LLC, specializing in semiconductor lifecycle solutions. The company provides continuous sourcing of electronic components, often serving industries requiring long-term availability of specific integrated circuits.

Replacement Considerations

Compatible substitutes include other 54HC162 variants from different manufacturers. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement maintains synchronous operation and asynchronous clear functionality.