SN74LV393APWR

Counter Dividers Overview

The SN74LV393APWR is a dual 4-bit binary counter manufactured by Texas Instruments, belonging to the 74LV logic series. It features asynchronous reset and negative-edge triggering for both internal flip-flops and output stages. The device operates within a supply voltage range of 2 V to 5.5 V and supports a maximum counting rate of 70 MHz. It is housed in a 14-SOIC package with a wide operating temperature range from -40°C to +85°C.

Counter Dividers Feature Summary

• Dual independent 4-bit synchronous binary counters integrated into a single package
• Asynchronous reset functionality allowing immediate clearing of count states
• Negative-edge triggered inputs ensuring precise timing synchronization
• High-speed operation capability up to 70 MHz counting rate

Counter Dividers Applications

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

Counter Dividers Procurement Notes

Verify the specific suffix 'PWR' corresponds to the Polybag packaging variant rather than standard tape-and-reel configurations when reviewing distributor listings. Confirm RoHS compliance status and check for any recent Product Change Notifications regarding material or assembly updates before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component for designs requiring dual independent counters within a compact surface-mount footprint. Ensure the system voltage remains within the 2 V to 5.5 V operational window. Consider the 70 MHz speed limit when designing high-frequency applications to maintain signal integrity and timing accuracy.

Counter Dividers Part Context

This part belongs to the SN74LV393A family of low-voltage CMOS logic devices. It serves as a digital counting solution compatible with various microcontroller interfaces. The SOIC-14 package facilitates automated PCB assembly processes while maintaining electrical performance suitable for general-purpose digital logic applications.

Counter Dividers Replacement Considerations

SN74LV393ADR is a verified substitute offering identical logical functionality and pinout compatibility.