SN74LV161APWR

Counter Dividers Overview

The SN74LV161APWR is a synchronous 4-bit binary counter from Texas Instruments' SN74LV-A series. It operates on a positive-edge clock and features an asynchronous reset input. The device supports a supply voltage range of 2 V to 5.5 V and functions within a temperature range of -40°C to +85°C. Packaged in a 16-TSSOP, it achieves a maximum counting rate of 95 MHz.

Counter Dividers Feature Summary

• Synchronous four-bit binary counting with positive-edge triggering
• Asynchronous master reset for immediate initialization
• Wide operating voltage compatibility from 2 V to 5.5 V

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current production status and availability before finalizing procurement plans.

Counter Dividers Selection Notes

Select this component when a low-voltage synchronous counter with high-speed performance is required. The LV-A series offers improved power efficiency compared to standard logic families. Consider the 16-TSSOP package for surface-mount applications requiring compact board space and reliable thermal performance in industrial environments.

Counter Dividers Part Context

This part belongs to the SN74LV-A family of low-voltage CMOS logic devices. It serves as a digital counter alternative to older TTL-based counters, providing better noise immunity and lower power consumption. The SN74LV161 variant specifically provides parallel load capabilities alongside its counting functions.

Counter Dividers Replacement Considerations

The SN74LV161ADGVR is a confirmed substitute offering identical logical functionality in a 16-TVSOP package.