SN74LV393APW

Counter Dividers Overview

The SN74LV393APW is a dual 4-bit binary counter from the Texas Instruments SN74LV393A series, housed in a 14-pin SOIC package. It operates within a supply voltage range of 2 V to 5.5 V and supports an asynchronous reset function. The device features negative-edge triggered flip-flops with a maximum counting rate of 70 MHz. It functions as two independent 4-bit counters, suitable for applications requiring precise digital counting operations across industrial temperature ranges.

Counter Dividers Feature Summary

• Dual independent 4-bit binary counting architecture
• Asynchronous reset capability for immediate state clearing
• Negative-edge triggered clock input synchronization
• High-speed operation supporting up to 70 MHz counting rates

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Confirm availability status directly with authorized distributors as production lifecycles may affect stock levels. Cross-reference the manufacturer part number with equivalent industry standards if sourcing alternatives.

Counter Dividers Selection Notes

Select this component when a dual-channel 4-bit synchronous counting solution is required within a standard 14-pin footprint. The LV series offers compatibility with both 3.3 V and 5 V logic families, making it versatile for mixed-voltage designs. Consider the 70 MHz speed limit for high-frequency applications and ensure the asynchronous reset feature aligns with system control requirements.

Counter Dividers Part Context

This component belongs to the SN74LV393A family of binary counters manufactured by Texas Instruments. It is designed for general-purpose digital logic applications requiring reliable counting performance. The device integrates two separate 4-bit counters into a single package, optimizing board space while maintaining high-speed signal integrity typical of low-voltage CMOS technology.

Counter Dividers Replacement Considerations

SN74LV393ADR serves as a reel-packaged alternative offering identical electrical characteristics. SN74LV393ANSR provides a narrow SOIC option for compact layouts. SN74LV393ADG4 represents a lead-free variant compliant with stricter environmental regulations.