SN74LS590DR

Counter Dividers Overview

The SN74LS590DR is an active production 8-bit binary counter integrated circuit manufactured by Texas Instruments. It belongs to the LS logic series and features a synchronous input register with three-state outputs. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports an up-counting sequence. It is housed in a 16-pin SOIC package designed for surface mount technology, suitable for commercial operating temperatures between 0°C and +70°C.

Counter Dividers Feature Summary

• Integrates an 8-bit binary counter with a dedicated input register for data storage
• Provides three-state outputs for bus-driven system applications
• Supports synchronous counting operations using the LS logic family

Counter Dividers Applications

• Digital counting systems requiring 8-bit resolution
• Bus-driven architectures utilizing three-state output control
• Synchronous digital circuits incorporating input registers

Counter Dividers Procurement Notes

Verify the specific ordering suffix against the official TI Package Option Addendum to confirm the exact physical package type and carrier configuration. Ensure that the selected variant matches the required moisture sensitivity level and lead finish specifications for the intended assembly process. Cross-reference the RoHS status and operating temperature range with the design requirements before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when an 8-bit binary counter with input registration and three-state outputs is required. The LS logic series offers standard performance characteristics suitable for general-purpose digital applications. Confirm that the system power supply remains within the specified 4.75 V to 5.25 V range and that the operating environment stays within the commercial temperature limits defined for the SOIC package variant.

Counter Dividers Part Context

This part is part of the SN74LS590 family, which includes catalog versions like the SN74LS590D and military-qualified variants such as the SN54LS590. The 'DR' designation specifically indicates the SOIC surface-mount package with tape-and-reel or tube availability depending on quantity. It serves as a standard industrial-grade solution for binary counting tasks within the broader Texas Instruments logic portfolio.

Counter Dividers Replacement Considerations

SN74LS590D

Counter Dividers FAQ

What is the counting sequence supported by the SN74LS590DR?

The device supports an up-counting sequence for its 8-bit binary operation.

Does the SN74LS590DR include an input register?

Yes, the integrated circuit features a synchronous input register alongside the counter section.