74HC393PW,112

Counter Dividers Overview

The 74HC393PW,112 is a dual 4-bit binary ripple counter manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2 V to 6 V and features negative-edge triggered clock inputs with asynchronous master reset functionality for each counter section. The device utilizes a 14-TSSOP surface-mount package and supports operation across an extended temperature range from -40°C to +125°C. This component belongs to the 74HC logic series, designed for high-speed CMOS applications requiring reliable binary counting and division capabilities in digital circuit designs.

Counter Dividers Feature Summary

• Dual independent 4-bit binary ripple counters integrated into a single package
• Asynchronous master reset inputs allow immediate clearing of counter stages
• Negative-edge triggering ensures precise state changes on clock transitions
• Extended industrial temperature range support for robust environmental operation

Counter Dividers Applications

• Digital frequency division circuits
• Binary counting sequences in control systems
• Timing and delay generation modules
• Event counting applications in embedded hardware

Counter Dividers Procurement Notes

Verify current availability status as distribution channels may indicate limited stock or end-of-life constraints. Confirm RoHS compliance and packaging format requirements before ordering. Cross-reference manufacturer part numbers with distributor codes to ensure accurate sourcing. Check for any recent product change notices affecting specifications or longevity commitments.

Counter Dividers Selection Notes

Select this component when dual independent 4-bit counters are required in a compact surface-mount form factor. Ensure the application voltage falls within the 2 V to 6 V operational range. Consider the TSSOP-14 package dimensions for PCB layout compatibility. Verify that negative-edge triggering aligns with the system clock polarity requirements.

Counter Dividers Part Context

This part belongs to the Nexperia 74HC family of high-speed CMOS logic devices. The 74HC393 specifically provides two separate 4-bit ripple counters, offering a cost-effective solution for multi-stage counting tasks. It complements other 74HC series components like latches and flip-flops in complex digital logic designs requiring synchronized data handling and sequential operations.

Counter Dividers Replacement Considerations

Direct substitutes include SN74HC393PW from Texas Instruments and MC74HC393ADTR2G from onsemi. These alternatives offer pin-compatible replacements with similar electrical characteristics. Verify package type and operating temperature ranges match the original design requirements before substitution.