MC74HC393ADG

Counter Dividers Overview

The MC74HC393ADG is a dual 4-stage binary ripple counter manufactured by onsemi. It operates within a supply voltage range of 2 V to 6 V and utilizes a 14-SOIC surface-mount package. The device features two independent 4-bit counters, each with a clock input and four outputs (Q0–Q3). It includes an asynchronous master reset for both counters. The logic series belongs to the 74HC family, supporting high-speed operation with low power consumption typical of silicon-gate CMOS technology.

Counter Dividers Feature Summary

• Dual independent 4-bit binary counting sections
• Asynchronous master reset functionality for both counters
• High-speed silicon-gate CMOS construction
• Surface-mount SOIC-14 packaging

Counter Dividers Applications

• Digital frequency division circuits
• Binary counting applications in digital systems
• Timing sequence generation
• Event counting modules

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'DG' confirms the SOIC-14 package and tube packaging format as listed in official onsemi documentation. Ensure compatibility with 2V to 6V operating voltages. Confirm RoHS compliance status through the manufacturer's certificate of conformity. Cross-reference the datasheet revision date to ensure alignment with current design specifications.

Counter Dividers Selection Notes

Select this component when dual independent 4-bit binary counting is required in a compact surface-mount form factor. The HC logic family offers speed comparable to LS logic but with lower power consumption. Verify that the 2V minimum supply voltage meets system requirements. Consider the 14-pin SOIC footprint for PCB layout constraints.

Counter Dividers Part Context

This part belongs to the MC74HC393A series of dual 4-stage binary ripple counters. It is functionally pin-compatible with older LS393 devices but utilizes modern CMOS technology. The series is designed for general-purpose digital counting applications requiring reliable binary sequence generation and reset capabilities.

Counter Dividers Replacement Considerations

Direct pin-compatible replacements include other manufacturers' 74HC393 variants in SOIC-14 packages. Verify electrical characteristics such as propagation delay and supply voltage ranges match application requirements before substitution.