CD74HC93M

Counter Dividers Overview

The CD74HC93M is a high-speed silicon-gate CMOS binary ripple counter manufactured by Harris Corporation. It operates within a supply voltage range of 2 V to 6 V and supports an asynchronous master reset function. The device features four internally connected master-slave flip-flops configured for up-counting in the binary direction, triggered on the negative edge. It is housed in a 14-pin plastic dual in-line package (PDSO14) and complies with JEDEC standard no. 7A specifications.

Counter Dividers Feature Summary

• High-speed silicon-gate CMOS technology
• Asynchronous master reset capability
• Pin compatible with low power Schottky TTL

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify component authenticity as original Harris documentation indicates non-RoHS compliance status. Confirm package details match PDSO14 specifications. Ensure operating temperature ranges align with specific application requirements. Check for obsolete manufacturing status or alternative sourcing from authorized distributors.

Counter Dividers Selection Notes

Select this component for designs requiring standard logic compatibility with LSTTL interfaces. Consider the 2 V to 6 V supply range for flexible power integration. Verify that asynchronous reset behavior meets system timing constraints. Evaluate package size suitability for PCB layout density requirements.

Counter Dividers Part Context

This part belongs to the HC/UH series of logic integrated circuits. It functions as a fundamental building block for sequential logic design. The device provides standard output capabilities suitable for general-purpose digital processing tasks within industrial and consumer electronics applications.

Counter Dividers Replacement Considerations

Compatible substitutes include the Texas Instruments CD74HC93M96 and NXP Semiconductors 74HC93. These alternatives maintain pin compatibility and functional equivalence while potentially offering updated regulatory compliance such as RoHS certification.