SN74HC163ANSR

Counter Dividers Overview

The SN74HC163ANSR is a synchronous 4-bit binary counter from the Texas Instruments HC logic family, housed in a 16-pin SOIC package. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range of -40 °C to +85 °C. The device features a synchronous count-up architecture with parallel data loading capabilities. Key control inputs include clock, clear, load enable, and count enable pins for precise timing management.

Counter Dividers Feature Summary

• Synchronous four-bit binary counting sequence
• Parallel data input loading functionality
• Dedicated synchronous clear input for immediate reset

Counter Dividers Applications

• Digital frequency division circuits
• Event counting systems
• Timing sequence generation modules

Counter Dividers Procurement Notes

Verify the specific suffix ANSR against official datasheets to confirm the SOIC-16 surface mount package and reel packaging configuration. Ensure compatibility with the required 2 V to 6 V operating voltage range and industrial temperature specifications before integration into final designs.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit up-counter with parallel load capability is required. The HC series offers CMOS performance suitable for low power applications. Verify that the 16-pin SOIC footprint matches the target PCB layout constraints and that the voltage levels align with system logic requirements.

Counter Dividers Part Context

This part belongs to the SN74HC163A family of synchronous 4-bit binary counters manufactured by Texas Instruments. The HC designation indicates high-speed CMOS technology, providing compatibility with standard TTL logic levels while maintaining lower power consumption compared to older bipolar families.

Counter Dividers Replacement Considerations

Cross-reference with other SN74HC163 variants or equivalent 4-bit synchronous counters from other manufacturers. Confirm pinout compatibility and electrical parameter alignment before substitution.