SN74HC595PWRG4

Shift Registers Overview

The SN74HC595PWRG4 is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It features a separate storage register with tri-state outputs and operates within a voltage range of 2V to 6V. The device includes a direct clear input for the shift register and supports cascading via a serial output. It utilizes CMOS technology and is housed in a TSSOP-16 package.

Shift Registers Feature Summary

• Provides 8-bit serial-to-parallel data conversion with independent clocking for shift and storage registers.
• Features tri-state parallel outputs that enter high-impedance states when the output enable signal is active.
• Includes a direct clear input to reset the shift register contents independently of the clock signals.

Shift Registers Applications

• Display drivers requiring serial data expansion
• LED indicator arrays controlled via microcontrollers
• Industrial control systems needing I/O expansion

Shift Registers Procurement Notes

Verify the G4 suffix indicates lead-free and RoHS compliance per manufacturer specifications. Confirm the TSSOP-16 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply rails before integration.

Shift Registers Selection Notes

Select this component for applications requiring low power consumption and wide voltage operation. The HC logic family offers compatibility with standard TTL loads. Consider the propagation delay characteristics if high-speed data shifting is critical to your design timing constraints.

Shift Registers Part Context

This part belongs to the SN74HC595 series of 8-bit shift registers. The PWR designation identifies the specific TSSOP-16 surface-mount package variant. The G4 suffix typically denotes environmental compliance attributes defined by Texas Instruments for this product line.

Shift Registers Replacement Considerations

SN74HC595PWR is the non-G4 equivalent from Texas Instruments. CD74HC595 serves as a cross-manufacturer alternative with similar functionality. Verify pinout compatibility and electrical parameters before substituting any other shift register IC.