SN74LV161ADBR

Counter Dividers Overview

The SN74LV161ADBR is a synchronous binary counter from Texas Instruments' LV logic family. It features four bits of counting capability with an asynchronous reset and synchronous preset functionality. The device operates within a supply voltage range of 2 V to 5.5 V, ensuring compatibility with various digital systems. It utilizes a 16-pin SOIC surface-mount package for efficient board space utilization. The component supports clock rates up to 95 MHz, providing high-speed performance for timing-critical applications.

Counter Dividers Feature Summary

• Synchronous binary counting mechanism with parallel load capability
• Asynchronous reset input for immediate clearing of count states
• Synchronous preset feature allowing data loading on clock edges
• High-speed operation supporting clock frequencies up to 95 MHz

Counter Dividers Applications

• Digital timing circuits requiring precise interval generation
• Frequency division networks in communication systems
• Event counting modules in industrial control interfaces
• Address decoding logic in memory subsystems

Counter Dividers Procurement Notes

Verify the specific package variant against design requirements, as the SN74LV161A series includes multiple housing options such as TSSOP and TVSOP. Confirm that the selected part matches the intended pinout and thermal characteristics for the target application environment. Cross-reference datasheet specifications to ensure compliance with system voltage and speed constraints before finalizing procurement decisions.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit binary counter with parallel load and asynchronous reset is required. The wide supply voltage range allows integration into both low-power and standard voltage domains. Ensure the design accommodates the specified operating temperature range and considers the propagation delay characteristics relative to the system clock frequency for optimal signal integrity.

Counter Dividers Part Context

This part belongs to the SN74LV161A series of synchronous binary counters manufactured by Texas Instruments. The series is characterized by CMOS technology and offers robust performance across a broad voltage spectrum. Variants within the family may differ in packaging styles, including SOIC, TSSOP, and TVSOP configurations, while maintaining identical logical functionality and electrical specifications.

Counter Dividers Replacement Considerations

SN74LV161APWR is a recommended manufacturer substitute available in a different package format.