74HCT393BQ,115

Counter Dividers Overview

The 74HCT393BQ,115 is a dual 4-bit binary ripple counter integrated circuit manufactured by Nexperia. It belongs to the 74HCT logic family and operates within a supply voltage range of 2.0 V to 6.0 V. The device features two independent 4-bit counters with negative edge triggering. It is housed in a 14-DHVQFN package (SOT762) measuring 2.5x3 mm. The component supports surface mount installation and functions across an operating temperature range from -40°C to +125°C.

Counter Dividers Feature Summary

• Dual independent 4-bit binary ripple counting architecture
• Negative edge triggered clock input for precise timing control
• CMOS technology ensuring low power dissipation and high noise immunity
• Latch-up performance exceeding 100 mA per JESD 78 Class II Level B

Counter Dividers Applications

• Digital frequency division circuits
• Binary counting applications in embedded systems
• Timing sequence generation modules
• Event counting in industrial control interfaces

Counter Dividers Procurement Notes

Verify the complete part number including the suffix ',115' to ensure correct tape and reel packaging configuration. Confirm the DHVQFN-14 package variant matches your PCB footprint requirements. Check for recent Product Change Notifications regarding manufacturing updates or material changes before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when a dual-channel binary counter is required in a compact surface-mount form factor. The HCT series compatibility ensures interoperability with standard TTL-level logic families. Ensure the design accommodates the specified 2.0 V to 6.0 V supply range and thermal conditions up to 125°C for reliable operation.

Counter Dividers Part Context

This component is part of Nexperia's extensive 74HCT logic portfolio, designed for general-purpose digital applications. The 74HCT393 specifically addresses needs for multi-stage counting and frequency division within space-constrained designs. It complements other 74HCT series devices such as bus transceivers and shift registers in complex digital system architectures.

Counter Dividers Replacement Considerations

Direct pin-compatible alternatives may include other manufacturers' dual 4-bit binary counters in similar packages. Verify electrical characteristics and logic levels match the original design specifications before substitution.