SN74HC393N

Counter Dividers Overview

The SN74HC393N is a dual 4-bit binary counter in a 14-pin PDIP package. It operates on a supply voltage of 2V to 6V and supports a maximum clock frequency of 25MHz at 5V. The device features two independent counters with individual clocks, direct clear inputs, and parallel outputs. It provides divide-by-256 functionality and can drive up to 10 LSTTL loads.

Counter Dividers Feature Summary

• Dual 4-bit binary counters with individual clocks
• Direct clear for each 4-bit counter
• Parallel outputs from each counter stage

Counter Dividers Applications

• System timing signals
• Frequency division
• Digital counting applications

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'N' corresponds to the 14-pin PDIP package. Confirm RoHS compliance status as indicated in the manufacturer's documentation. Ensure the operating temperature range meets system requirements.

Counter Dividers Selection Notes

Select this component when two independent 4-bit binary counters are required in a single package. It is suitable for applications needing direct clear functionality and parallel output access. Verify compatibility with existing logic families regarding voltage levels and load driving capabilities.

Counter Dividers Part Context

This part belongs to the Texas Instruments HC series of high-speed CMOS logic devices. It is designed to replace older logic families while offering lower power consumption and wider operating voltage ranges. The dual counter configuration helps reduce overall system density by minimizing the number of packages needed.

Counter Dividers Replacement Considerations

SN74HC393NE4

Counter Dividers FAQ

What is the maximum clock frequency for the SN74HC393N?

The maximum clock frequency is 25MHz at a supply voltage of 5V.

How many flip-flops are contained in the SN74HC393N?

The device contains eight flip-flops to implement two individual 4-bit counters.