CD74HCT163MT

Counter Dividers Overview

The CD74HCT163MT is a high-speed CMOS logic device manufactured by Texas Instruments, functioning as a 4-bit binary synchronous counter. It features a synchronous reset mechanism and operates within a supply voltage range of 2 V to 6 V. The component is housed in a 16-pin SOIC package and supports an operating temperature range from -55 °C to +125 °C. It belongs to the HC/UH logic series and includes a TCO output feature for ripple clock applications.

Counter Dividers Feature Summary

• Synchronous reset functionality allows precise control over the counting state without relying on asynchronous signals.
• High-speed CMOS technology ensures low power consumption while maintaining fast switching capabilities.
• Synchronous operation guarantees that all flip-flops change state simultaneously with the clock edge.

Counter Dividers Applications

• Digital timing circuits requiring precise count synchronization
• Frequency division networks in digital signal processing systems
• Address generation logic in microcontroller-based memory interfaces

Counter Dividers Procurement Notes

Verify the specific suffix 'MT' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage levels, as HCT series inputs are TTL-compatible but require strict adherence to the 2 V to 6 V operating range. Confirm RoHS compliance status through current production notices.

Counter Dividers Selection Notes

Select this component when a 4-bit synchronous binary counter with a synchronous clear input is required. The HCT series is suitable for systems interfacing with TTL logic levels. Consider the SOIC-16 package constraints for PCB layout. Verify that the maximum frequency requirements align with the specific supply voltage being used.

Counter Dividers Part Context

This part belongs to the Texas Instruments CD74HC/HCT family of high-speed CMOS logic devices. These components are designed for general-purpose digital applications requiring reliable binary counting. The HCT variant specifically offers TTL-compatible input thresholds, facilitating integration with legacy digital systems alongside modern CMOS outputs.

Counter Dividers Replacement Considerations

Check for direct equivalents such as SN74HCT163 or other manufacturers' 74HCT163 variants. Ensure pinout compatibility and electrical characteristics match before substitution. Verify that any alternative maintains the synchronous reset feature and similar propagation delay specifications.