SN74AHC595N

Shift Registers Overview

The SN74AHC595N is an 8-bit serial-in, parallel-out shift register from the Texas Instruments 74AHC logic family. It features tri-state outputs and operates within a supply voltage range of 2 V to 5.5 V. The device utilizes a 16-pin PDIP package and supports a wide operating temperature range from -40°C to +125°C. Propagation delays are specified at 16.5 ns and 10.2 ns. It is designed for surface mount or through-hole applications depending on the specific variant suffix, with this model indicating a through-hole construction.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion capabilities
• Features tri-state output control for bus driving
• Supports extended industrial temperature operation

Shift Registers Applications

• LED display matrix scanning systems
• Industrial I/O expansion modules
• Consumer appliance control interfaces

Shift Registers Procurement Notes

Verify the exact package type against the datasheet, as 'N' typically denotes PDIP but cross-reference with official TI documentation to confirm pinout and mechanical dimensions. Ensure the voltage supply matches the 2V to 5.5V specification. Confirm RoHS compliance status directly from the manufacturer's current product information sheet before finalizing procurement.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with tri-state outputs is required in a through-hole format. The AHC series offers CMOS compatibility with high-speed performance suitable for general-purpose digital logic applications. Consider the PDIP-16 package constraints for PCB layout and thermal management requirements during the design phase.

Shift Registers Part Context

This part belongs to the SN74AHC595 series of 8-bit shift registers manufactured by Texas Instruments. It is part of the broader 74AHC logic family, which provides high-speed CMOS performance. The series is widely used in digital electronics for data storage and transfer tasks requiring serial input and parallel output functionality.

Shift Registers Replacement Considerations

SN74AHC595DR (SOIC-16 package)

Shift Registers FAQ

What is the logic function of the SN74AHC595N?

It functions as an 8-bit serial-in, parallel-out shift register with tri-state outputs.

Does the SN74AHC595N support industrial temperature ranges?

Yes, it is rated for operation from -40°C to +125°C.