SN74LVTH573ZQNR

Latches Overview

The SN74LVTH573ZQNR is a 3.3-V ABT octal transparent D-type latch with 3-state outputs designed for low-voltage VCC operation. It features eight non-inverting latches with tri-state outputs, providing high-speed data storage and bus interfacing capabilities. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports an operating temperature range from -40°C to +85°C. Key electrical parameters include a propagation delay of 2.9 ns at 3.3 V, static current of 5 mA, and output drive currents of 32 mA (low) and -32 mA (high). It is housed in a BGA-Microstar-Junior-20 package.

Latches Feature Summary

• Octal transparent D-type latch architecture with tri-state outputs for efficient bus management
• Designed specifically for low-voltage 3.3-V VCC operation with wide supply voltage compatibility
• High-speed performance with low propagation delay suitable for demanding digital applications

Latches Applications

• Low-voltage microprocessor systems requiring octal data storage
• Bus-oriented memory mapping and register configurations
• Portable and battery-powered equipment utilizing 3.3-V logic families

Latches Procurement Notes

Verify the specific ZQNR suffix indicates automotive or qualified reliability standards as defined by Texas Instruments. Confirm the BGA-Microstar-Junior-20 package dimensions match your PCB footprint requirements. Ensure the component meets RoHS directives if required for your manufacturing process. Cross-reference the datasheet revision date to ensure compatibility with your design specifications.

Latches Selection Notes

Select this component when an octal latch with tri-state outputs is required for 3.3-V systems. The ZQNR suffix suggests specialized qualification; verify if standard commercial grades suffice. Consider the BGA package for space-constrained designs. Evaluate the 2.9 ns propagation delay against system timing constraints. Compare output drive strength requirements with other LVTH series variants.

Latches Part Context

This part belongs to the SN74LVTH573 family of 3.3-V ABT octal transparent D-type latches. It shares functional similarities with other LVTH series devices but differs in packaging and potential qualification levels indicated by the suffix. The family is designed for low-voltage applications, offering a balance of speed and power consumption suitable for modern digital logic interfaces.

Latches FAQ

What is the supply voltage range for the SN74LVTH573ZQNR?

The device operates within a supply voltage range of 1.65 V to 3.6 V.

Does the SN74LVTH573ZQNR have tri-state outputs?

Yes, it features eight non-inverting latches with tri-state outputs for bus-driven applications.