74HC393BQ-Q100X

Counter Dividers Overview

The Nexperia 74HC393BQ-Q100X is a dual 4-bit binary ripple counter housed in a DHVQFN-14 package (SOT762). It contains two independent counters, each with a clock input (nCP), an asynchronous master reset (nMR), and four buffered parallel outputs (nQ0 to nQ3). Counting occurs on the HIGH-to-LOW transition of the clock. The device operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. Inputs feature clamp diodes for overvoltage tolerance.

Counter Dividers Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Dual independent 4-bit binary counters with individual clocks and resets
• CMOS technology providing low power dissipation and high noise immunity
• DHVQFN package design enabling Automatic Optical Inspection via side-wettable flanks

Counter Dividers Applications

• Automotive electronic systems requiring robust logic components
• Frequency division circuits utilizing binary modules up to 2^8
• Digital timing and counting applications in industrial environments

Counter Dividers Procurement Notes

Verify that the specific ordering suffix matches the required tape-and-reel packaging configuration. Confirm the component meets AEC-Q100 Grade 1 requirements for your target automotive application. Ensure the DHVQFN-14 footprint aligns with your PCB layout constraints before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when dual independent 4-bit counting functionality is required in a compact surface-mount form factor. The HC series offers a wide supply voltage range suitable for various digital logic levels. Consider the DHVQFN package specifically if automated optical inspection capabilities are necessary for manufacturing quality control.

Counter Dividers Part Context

This part belongs to the Nexperia 74HC393-Q100 family of dual 4-bit binary ripple counters. The 'BQ' designation indicates the DHVQFN-14 package variant, while the '-Q100' suffix confirms its automotive qualification status. It is functionally compatible with other standard 74HC393 devices but optimized for automotive reliability and space-constrained designs.

Counter Dividers Replacement Considerations

Direct pin-compatible replacements include the SO14 (74HC393D-Q100) and TSSOP14 (74HC393PW-Q100) variants from the same family. Cross-brand equivalents must be verified against the DHVQFN-14 footprint and AEC-Q100 Grade 1 qualification requirements.