SN74HC393DT

Counter Dividers Overview

The SN74HC393DT is a dual 4-bit binary counter integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and supports an operating temperature range of -40°C to 85°C. The device features two independent counters, each with direct clear (CLR) and clock (CLK) inputs. It utilizes a 14-pin SOIC package.

Counter Dividers Feature Summary

• Dual 4-bit binary counters implemented in a single package
• Direct clear functionality for each individual counter
• Parallel outputs available from each counter stage

Counter Dividers Applications

• System timing signal generation
• Frequency division circuits
• Digital counting applications

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'DT' against current manufacturer documentation, as it may indicate obsolete status or specific packaging variations. Confirm RoHS compliance and lead finish details directly with the supplier or through official TI channels before procurement.

Counter Dividers Selection Notes

Select this component when space efficiency is required due to its dual-counter architecture. Ensure the design accommodates the specified 2V to 6V supply voltage range and verify that the asynchronous clear logic aligns with system reset requirements.

Counter Dividers Part Context

This part belongs to the SNx4HC393 family of dual 4-bit binary counters. It provides parallel outputs for submultiples of input count frequencies. The device contains eight flip-flops and additional gating to implement two separate 4-bit counters within one package.

Counter Dividers Replacement Considerations

SN74HC393DR is an active production alternative in the same SOIC-14 package.