CP82C54-10Z

Overview

The CP82C54-10Z is a programmable peripheral interval timer manufactured by Renesas Electronics Corporation. It features six independent 16-bit counters housed in a 24-pin PDIP package. The device operates on a single 5V power supply with a voltage range of 4.5V to 5.5V. It supports clock input frequencies up to 10MHz and exhibits a maximum propagation delay of 100ns. The component functions within an industrial temperature range of 0°C to +70°C and draws a working supply current of 10mA.

Feature Summary

• Six independent 16-bit programmable counters
• Maximum clock frequency of 10MHz
• CMOS output type with 100ns max propagation delay
• Operating temperature range from 0°C to +70°C

Applications

• Programmable interval timing circuits
• Event counting applications
• Elapsed time indication systems

Procurement Notes

Verify the lifecycle status before procurement, as the component is listed as obsolete or end-of-life. Confirm availability through authorized distributors, noting that direct sales may be restricted in certain regions. Check for moisture sensitivity labeling and ensure proper handling procedures are followed during storage and assembly.

Selection Notes

Select this model when six independent 16-bit timers are required in a single package. Ensure the application environment stays within the 0°C to +70°C operating range. Verify that the system power supply remains stable between 4.5V and 5.5V. Consider the 24-pin DIP package constraints for PCB layout and mounting requirements.

Part Context

This part belongs to the CP82C54 series of CMOS programmable timers. It is an enhanced version compatible with NMOS 8254 standards. The series includes variants with different speed grades and temperature ranges, such as the IS82C54-10Z for industrial temperatures and PLCC packaging.

Replacement Considerations

Check for available equivalents like the IS82C54-10Z for extended temperature ranges or different packages. Verify pin compatibility if substituting with other 82C54 family members. Confirm that the replacement maintains the six-counter architecture and 10MHz performance requirement.