SN74LV573ATDBRE4

Latches Overview

The SN74LV573ATDBRE4 is an octal transparent D-type latch manufactured by Texas Instruments. It features a 20-SSOP package and operates within a supply voltage range of 2V to 3.6V. The device provides non-inverting outputs with three-state capability. Propagation delay varies from 18.7ns at 2.5V to 8.8ns at 5V, while static current consumption is specified at 20uA. Output drive capabilities include 32mA low-level and -16mA high-level currents. Operating temperatures span from -40°C to +85°C.

Latches Feature Summary

• Octal transparent D-type latch architecture for parallel data storage
• Three-state outputs enabling direct bus driving applications
• Wide operating voltage range supporting multiple logic families

Latches Applications

• Parallel-to-serial conversion circuits
• Bus-oriented memory register structures
• Clock domain crossing synchronization buffers

Latches Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance and RoHS status during procurement. Confirm the 20-SSOP package dimensions match your PCB footprint requirements. Ensure the supply voltage provided aligns with the specified operational range to maintain signal integrity and prevent device damage.

Latches Selection Notes

Select this component when an octal latch with wide voltage tolerance is required. Compare propagation delays against system timing constraints. Evaluate output drive strength needs relative to load capacitance. Consider the SSOP package size for space-constrained designs compared to larger packages.

Latches Part Context

This part belongs to the SN74LV573A series of octal latches. It shares functional similarities with other variants in the LV family but differs in packaging and specific electrical characteristics. The device serves as a fundamental building block for digital data storage and transfer operations in mixed-signal systems.

Latches Replacement Considerations

SN74LV573APWRG4 offers similar functionality in a TSSOP-20 package.