SN74HC590ADWR

Counter Dividers Overview

The SN74HC590ADWR 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-SOIC surface-mount package and functions reliably across an operating 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 reset mechanism for immediate clearing
• Positive-edge triggered clock operation

Counter Dividers Applications

• Digital counting systems requiring precise event tracking
• Frequency division circuits in signal processing
• Timing control modules in embedded systems
• Data storage interfaces utilizing bus-driven architectures

Counter Dividers Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel packaging configuration, as this affects handling procedures. Ensure the procurement specification matches the required SOIC-16 footprint dimensions. Confirm RoHS compliance status if environmental regulations apply to the assembly process. Cross-reference the manufacturer part number against current datasheets to validate active status and availability before finalizing orders.

Counter Dividers Selection Notes

Select this component when an 8-bit synchronous counter with tri-state outputs is required for high-speed digital designs. The HC logic family ensures compatibility with standard CMOS logic levels while offering low power consumption. Consider the 24 MHz maximum frequency rating for timing constraints. The wide supply voltage range allows flexibility in system power design without compromising performance or signal integrity.

Counter Dividers Part Context

This device is part of the SN74HC590A family of 8-bit counters. It shares functional similarities with other members like the SN74HC590ADR but differs in packaging and manufacturing revisions. The SN74HC590ADWR specifically denotes the wide-body SOIC package variant intended for surface-mount technology assembly lines, distinguishing it from narrow variants or through-hole alternatives.

Counter Dividers Replacement Considerations

The SN74HC590ADRG4 is listed as a manufacturer-recommended substitute. Verify pinout compatibility and electrical specifications before substitution. Other family members may require re-evaluation of packaging constraints.