SN74HC590ADW

Counter Dividers Overview

The SN74HC590ADW is an 8-bit binary up-counter integrated circuit manufactured by Texas Instruments. It belongs to the HC logic series and features a synchronous clock input with positive-edge triggering. The device includes an asynchronous reset function and provides 8-bit parallel outputs equipped with three-state capability for bus-driven applications. It operates within a supply voltage range of 2 V to 6 V and supports a maximum counting rate of 24 MHz. The component is housed in a 16-pin SOIC surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C.

Counter Dividers Feature Summary

• Synchronous 8-bit binary up-counting architecture
• Three-state parallel output registers for bus interfacing
• Asynchronous master reset input for immediate clearing
• Positive-edge triggered clock operation

Counter Dividers Applications

• Digital frequency division circuits
• Event counting systems
• Timing sequence control logic
• Data storage in microprocessor interfaces

Counter Dividers Procurement Notes

Verify the specific suffix 'ADW' confirms the narrow SOIC-16 package variant. Confirm RoHS compliance status as manufacturing revisions may affect environmental declarations. Ensure the source document explicitly lists this part number as active or obsolete, as availability changes frequently. Cross-reference the manufacturer's latest datasheet revision date to ensure technical specifications match current production standards.

Counter Dividers Selection Notes

Select this component when an 8-bit synchronous counter with tri-state outputs is required in a surface-mount design. The HC series offers compatibility with standard CMOS logic levels. Verify that the operating voltage falls between 2 V and 6 V. Consider the 24 MHz maximum frequency limit against system clock requirements. The narrow SOIC package is suitable for high-density PCB layouts.

Counter Dividers Part Context

This device is part of the SN74HC590A family of 8-bit counters. It serves as a digital logic building block for sequential circuits. The HC technology ensures low power consumption while maintaining high-speed performance. It is widely used in consumer electronics and industrial control systems requiring reliable binary counting and data latching functions.

Counter Dividers Replacement Considerations

SN74HC590ADR is a recommended manufacturer substitute offering identical functionality in a tape-and-reel packaging format.