SN74LS595DR

Shift Registers Overview

The SN74LS595DR is an 8-bit serial-in, serial or parallel-out shift register manufactured by Texas Instruments. It belongs to the SN74LS series of bipolar logic devices and features three-state outputs. The component operates within a supply voltage range of 4.75 V to 5.25 V and exhibits a propagation delay of 35 ns. Designed for surface-mount applications, it is housed in a SOIC-16 package and functions reliably across an operating temperature range from 0°C to +70°C.

Shift Registers Feature Summary

• Provides serial-to-serial or serial-to-parallel data conversion capabilities through its shift register architecture.
• Features three-state outputs to facilitate bus-driven operations and system interfacing.
• Utilizes low-power Schottky (LS) bipolar technology for efficient performance.

Shift Registers Applications

• Data storage and buffering in digital logic circuits
• Parallel output expansion for microcontroller systems
• Display driver interfaces requiring serial input

Shift Registers Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel specifications. Ensure compatibility with standard 5V logic levels and check that the SOIC-16 footprint matches the target PCB design. Confirm RoHS compliance status if required by environmental regulations.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with three-state outputs is required in a surface-mount design. Consider the LS logic family characteristics regarding speed and power consumption relative to other available logic families. Verify that the SOIC-16 package dimensions fit the assembly constraints.

Shift Registers Part Context

This device is part of the broader SN74LS595 family of shift registers produced by Texas Instruments. It shares functional similarities with other members of the series but is distinguished by its specific DR suffix indicating the SOIC-16 surface-mount package configuration.

Shift Registers Replacement Considerations

Consult official substitution guides for compatible parts within the same logic family or equivalent devices from other manufacturers offering identical pinouts and electrical characteristics.