SN74LV595APWRG4

Shift Registers Overview

The SN74LV595APWRG4 is an 8-bit serial-in, parallel-out shift register from Texas Instruments' LV logic family. It features a 3-state output register and operates within a supply voltage range of 2V to 5.5V. The device supports clock frequencies up to 95MHz with propagation delays ranging from 10.2ns to 22.5ns depending on voltage. It includes over-voltage tolerant inputs and partial power-down capability (Ioff). Operating temperatures span from -40°C to +125°C in a 16-TSSOP surface-mount package.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion with an 8-bit storage register for stable output holding.
• Features 3-state outputs allowing direct connection to bus lines without external drivers.
• Includes over-voltage tolerant inputs enabling safe interfacing with higher voltage control signals.

Shift Registers Applications

• General-purpose serial-to-parallel expansion in embedded systems
• Driving LED displays or indicator arrays via parallel output latching
• Interface bridging between low-voltage microcontrollers and peripheral devices

Shift Registers Procurement Notes

Verify the complete part number including the G4 suffix to ensure RoHS compliance and lead-free status as specified by Texas Instruments. Confirm the TSSOP-16 package variant matches your PCB footprint requirements. Check current datasheet revisions for any updates to electrical characteristics or recommended operating conditions before finalizing procurement specifications.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with high-speed operation and wide voltage compatibility is required. The LV series offers lower power consumption compared to standard CMOS while maintaining robust drive capabilities. Ensure the application benefits from the integrated output register and 3-state functionality for simplified bus management and reduced pin count in system design.

Shift Registers Part Context

This part belongs to the SN74LV595A family of 8-bit shift registers. The APWRG4 designation indicates a specific tape-and-reel packaging format in a 16-pin TSSOP housing. It is a commercial-grade device suitable for general electronic applications requiring reliable serial data shifting and parallel output latching across varying temperature conditions.

Shift Registers Replacement Considerations

SN74LV595APWRE4 is an equivalent alternative within the same manufacturer's lineup offering identical functional specifications and pinout compatibility.