SN74LV595ADR

Shift Registers Overview

The SN74LV595ADR is an 8-bit serial-in/serial or parallel-out shift register manufactured by Texas Instruments. It features a CMOS logic family with 3-state outputs and operates within a supply voltage range of 2 V to 5.5 V. The device includes a shift register and an 8-bit D-type storage register, both utilizing positive-edge triggered clocks. Propagation delays are specified at 22.5 ns, 16.5 ns, and 10.2 ns. It supports an operating temperature range from -40 °C to +125 °C and is housed in a SOIC-16 surface-mount package.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion capabilities for expanding output lines.
• Features 3-state outputs allowing direct connection to microprocessor buses.
• Supports wide supply voltage operation suitable for various digital systems.

Shift Registers Applications

• Embedded system output expansion
• LED matrix control interfaces
• Industrial equipment I/O extension

Shift Registers Procurement Notes

Verify the specific suffix 'A' and 'DR' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the SOIC-16 package dimensions match your PCB footprint requirements. Confirm that the 3-state output characteristics align with your bus loading specifications before finalizing procurement.

Shift Registers Selection Notes

Select this component when a low-voltage CMOS shift register with high-speed performance is required. The LV series offers better power efficiency compared to standard TTL equivalents. Consider the propagation delay specifications if timing constraints are critical for your clock frequency. Verify thermal management needs given the extended industrial temperature range availability.

Shift Registers Part Context

This part belongs to the Texas Instruments SN74LV595A family of 8-bit shift registers. It is designed for applications requiring reliable data shifting and latching in low-voltage environments. The device integrates directly with microcontrollers and other digital logic circuits to expand I/O capabilities efficiently.

Shift Registers Replacement Considerations

• SN74LV595APWRG4
• SN74LV595ARGYRG4