SN74LV595ARGYRG4

Shift Registers Overview

The SN74LV595ARGYRG4 is an 8-bit serial-in, serial/parallel-out shift register from Texas Instruments' LV logic family. It operates within a supply voltage range of 2 V to 5.5 V and features 3-state outputs. The device is housed in a VQFN-16 package with dimensions of 4 mm x 3.5 mm x 0.8 mm. Propagation delays are specified at 22.5 ns, 16.5 ns, and 10.2 ns depending on conditions. It supports a wide operating temperature range from -40 °C to +125 °C.

Shift Registers Feature Summary

• Provides serial-to-serial and serial-to-parallel data conversion capabilities for expanding digital output lines.
• Features 3-state outputs that allow direct connection to bus systems without additional interface hardware.
• Operates across a broad voltage spectrum from 2 V to 5.5 V, ensuring compatibility with various low-voltage logic families.

Shift Registers Applications

• Industrial control systems requiring remote I/O expansion
• Consumer electronics utilizing low-power CMOS logic interfaces
• Automotive infotainment and instrumentation panels

Shift Registers Procurement Notes

Verify the specific suffix 'RG4' corresponds to the RoHS-compliant version in the official Texas Instruments datasheet. Confirm the VQFN-16 package orientation and pinout match your PCB footprint requirements. Ensure thermal management strategies align with the +125 °C maximum junction temperature rating during high-density integration.

Shift Registers Selection Notes

Select this component when designing circuits that require significant output expansion using minimal microcontroller pins. The LV series offers lower power consumption compared to standard TTL equivalents while maintaining robust noise immunity. Verify that the input voltage levels of the driving source are compatible with the 2 V to 5.5 V operating range to ensure reliable signal transmission.

Shift Registers Part Context

This part belongs to the SN74LV595A family of 8-bit shift registers. It shares functional similarities with the SN74LV595APWR but utilizes a different surface-mount package configuration. The RG4 suffix indicates compliance with specific environmental standards set by the manufacturer, distinguishing it from non-compliant variants within the same logical product line.

Shift Registers Replacement Considerations

The SN74LV595ARGYR is the non-RoHS compliant equivalent. The SN74LV595APWR serves as a pin-compatible alternative in a TSSOP-16 package. Cross-reference datasheets to confirm package dimension tolerances before substitution.