SN74HC590ADG4

Counter Dividers Overview

The SN74HC590ADG4 is an 8-bit binary counter with a 3-state output register, manufactured by Texas Instruments. It belongs to the HC logic series and operates on a single positive-edge-triggered clock input for synchronous counting. The device features an asynchronous reset function and supports unidirectional up-counting sequences. It is housed in a 16-pin SOIC package designed for surface-mount installation. Electrical operation is supported within a supply voltage range of 2 V to 6 V, ensuring compatibility with standard digital logic systems.

Counter Dividers Feature Summary

• Integrates an 8-bit shift register and an 8-bit D-type flip-flop storage register with tri-state outputs
• Supports synchronous serial-in/parallel-out data shifting capabilities
• Features asynchronous master reset functionality for immediate clearing of stored data

Counter Dividers Applications

• Digital signal processing systems requiring temporary data buffering
• Microcontroller-based interfaces needing parallel data expansion
• Sequential logic circuits utilizing serial-to-parallel conversion

Counter Dividers Procurement Notes

Verify the specific suffix 'DG4' against official manufacturer documentation to confirm RoHS compliance status and exact pinout configuration. Ensure the selected package variant matches the intended PCB footprint requirements. Cross-reference the part number with current datasheets to validate active manufacturing status and any potential design changes or obsolescence notices prior to final procurement decisions.

Counter Dividers Selection Notes

Select this component when an 8-bit synchronous counter with tri-state outputs is required for high-speed digital applications. The HC logic family offers balanced speed and power consumption suitable for general-purpose logic designs. Consider the 16-pin SOIC package dimensions for space-constrained surface-mount layouts. Verify that the operating voltage range aligns with the system's power supply rails before integration into the circuit design.

Counter Dividers Part Context

This component is part of the Texas Instruments SN74HC590A family, which provides versatile counting and storage solutions. The HC series utilizes silicon-gate CMOS technology to achieve high noise immunity and low power dissipation. This specific variant integrates both counting and latching functions into a single integrated circuit, simplifying board layout compared to discrete logic implementations.

Counter Dividers Replacement Considerations

SN74HC590ADW