QS74FCT193TS1

Counter Dividers Overview

The QS74FCT193TS1 is a synchronous binary counter from the FCT series, manufactured by Quality Semiconductor. It features a 4-bit bidirectional counting capability with positive edge triggering. The device utilizes CMOS technology and is housed in a PDSO16 plastic small outline package. It operates within an industrial temperature range of -40 °C to 85 °C. Key electrical characteristics include separate up/down clock inputs and dedicated TCO outputs for both directions.

Counter Dividers Feature Summary

• Synchronous 4-bit bidirectional counting architecture
• Positive edge triggered operation with separate up/down clocks
• CMOS construction in a 16-pin SOIC package

Counter Dividers Applications

• Digital frequency division circuits
• Synchronous event counters
• Bidirectional position tracking systems

Counter Dividers Procurement Notes

Verify the manufacturer designation carefully, as this component appears in listings from multiple entities including Rochester Electronics. Confirm the specific suffix 'TS1' matches your board layout requirements. Ensure the source provides official datasheets confirming the FCT logic family specifications and operating voltage ranges before finalizing procurement.

Counter Dividers Selection Notes

Select this component when a compact, synchronous 4-bit counter is required for bidirectional applications. The FCT series offers high-speed performance suitable for modern digital systems. Consider the 16-pin SOIC package for surface mount assembly constraints. Verify that the positive edge trigger aligns with your system clocking scheme.

Counter Dividers Part Context

This part belongs to the FCT (Fast CMOS Technology) logic family, designed for high-speed digital applications. It serves as a fundamental building block for sequential logic circuits requiring precise timing control. The QS prefix indicates Quality Semiconductor manufacturing, distinguishing it from other FCT-compatible vendors.

Counter Dividers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.