CD74HC161E

Counter Dividers Overview

The CD74HC161E is a synchronous 4-bit binary up-counter manufactured by Harris Corporation. It operates within a voltage range of 2V to 6V and supports a maximum clock frequency of 24MHz at nominal supply. The device features a plastic DIP-16 package with a load capacitance of 50pF. It functions in the temperature range of -40°C to 85°C, utilizes synchronous operation mode, and includes load/preset input capabilities.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting mechanism
• Upward counting direction capability
• CMOS technology implementation

Counter Dividers Applications

• Digital timing circuits
• Frequency division applications
• Event counting systems

Counter Dividers Procurement Notes

Verify component authenticity as original manufacturer documentation may be archived. Confirm RoHS compliance status, which is listed as non-compliant in available records. Ensure the supplier provides valid traceability for vintage semiconductor components from Harris Corporation.

Counter Dividers Selection Notes

Select this component for designs requiring synchronous 4-bit binary counting with CMOS compatibility. Verify that the operating environment remains within the specified -40°C to 85°C temperature range. Ensure the power supply stays between 2V and 6V to maintain the 24MHz maximum frequency specification.

Counter Dividers Part Context

This part belongs to the 74HC series of logic integrated circuits. It serves as a standard binary counter solution within digital logic families. The device is distinct from other variants like the ACT or AC series due to its specific HC speed and voltage characteristics.