SN74LV8T164PWR

Shift Registers Overview

The SN74LV8T164PWR is an 8-bit parallel-load shift register with a logic-level shifter, manufactured by Texas Instruments. It operates within a wide supply voltage range of 1.65V to 5.5V and features 5.5V tolerant input pins. The device utilizes a 14-TSSOP package and provides push-pull outputs. It functions as a single-supply voltage translator, ensuring consistent start-up behavior through latching logic with a known power-up state.

Shift Registers Feature Summary

• Wide operating voltage range from 1.65V to 5.5V
• 5.5V tolerant input pins for flexible interfacing
• Latching logic ensures consistent start-up behavior

Shift Registers Applications

• Single-supply voltage translation
• Parallel-load shift register applications
• Logic-level shifting between different voltage domains

Shift Registers Procurement Notes

Verify the exact part number SN74LV8T164PWR against official Texas Instruments documentation to confirm specifications. Ensure the 14-TSSOP package matches your PCB design requirements. Cross-reference the 1.65V to 5.5V operating range with your system's power supply constraints. Confirm that the 5.5V tolerant inputs are compatible with your source logic levels before procurement.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with integrated level shifting is required. The wide voltage range supports low-power and standard logic systems. The 14-TSSOP package offers a compact solution for space-constrained designs. Verify that the push-pull output configuration meets your drive requirements. Ensure the known power-up state feature aligns with your system's initialization needs.

Shift Registers Part Context

This device belongs to the SN74LV8T164 series, which includes enhanced product variants like the SN74LV8T164-EP. It is distinct from similar parts such as the SN74LV164APWR, which lacks the integrated logic-level shifter. The PWR suffix indicates the specific 14-TSSOP package type used in this variant.

Shift Registers Replacement Considerations

Check for direct substitutes within the SN74LV8T164 family. Verify pin compatibility and electrical characteristics against the original datasheet. Ensure any replacement maintains the 1.65V to 5.5V operating range and 5.5V input tolerance.