SN74LV161ANSR

Counter Dividers Overview

The SN74LV161ANSR is a 4-bit synchronous binary counter from Texas Instruments, part of the LV logic series. It operates within a supply voltage range of 2 V to 5.5 V and features a 16-SOIC package. The device supports asynchronous reset and includes parallel load capabilities for data input. Designed for surface-mount installation, it functions reliably across an extended temperature range of -40°C to +85°C, ensuring stable performance in various electronic applications requiring precise binary counting.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting architecture
• Asynchronous reset functionality for immediate state clearing
• Parallel data load capability for flexible initialization
• Wide operating voltage range supporting low-power systems

Counter Dividers Applications

• Digital timing circuits requiring precise interval measurement
• Frequency division networks in signal processing systems
• Address generation modules in memory addressing schemes
• Control logic sequencing in embedded microcontroller interfaces

Counter Dividers Procurement Notes

Verify the specific revision level against the manufacturer's datasheet to ensure compatibility with existing design specifications. Confirm that the 16-SOIC package dimensions align with the printed circuit board footprint requirements. Check for any recent product change notifications regarding material composition or manufacturing site updates to maintain regulatory compliance and supply chain consistency.

Counter Dividers Selection Notes

Select this component when a synchronous counter with asynchronous reset is required for low-voltage digital designs. The LV series offers improved power consumption compared to older standards while maintaining compatible pinouts. Ensure the operating environment stays within the specified temperature range and voltage limits to guarantee reliable long-term operation without exceeding electrical ratings.

Counter Dividers Part Context

This device belongs to the SN74LV161A family of counters, designed as successors to earlier logic families. It integrates four D-type flip-flops configured for synchronous operation. The SN74LV161ANSR variant specifically denotes the surface-mount SOIC package version, distinguishing it from through-hole alternatives. It serves as a fundamental building block for sequential logic circuits in modern consumer and industrial electronics.

Counter Dividers Replacement Considerations

SN74LV161ADWR is a direct pin-compatible alternative in the same logic family.