SN74LV573ADWR

Latches Overview

The SN74LV573ADWR is an octal transparent D-type latch manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features tri-state outputs. The device provides propagation delays of 18.7 ns at 2.5 V, 14.5 ns at 3.3 V, and 8.8 ns at 5 V. Static current consumption is specified at 20 uA. Output drive capabilities include a low-level output current of 32 mA and a high-level output current of -16 mA. It is housed in a 20-SOIC package and supports surface mount installation.

Latches Feature Summary

• Provides eight non-inverting D-type latches with tri-state outputs for bus-oriented memory mapping and driving applications.
• Operates across a wide supply voltage range from 2 V to 5.5 V, ensuring compatibility with various logic families.
• Features low static current consumption to support power-efficient designs.

Latches Applications

• Bus-oriented memory mapping
• Registering and buffering data
• Driving bus lines

Latches Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets required RoHS compliance standards for your assembly process. Confirm that the SOIC-20 footprint matches your PCB design constraints. Validate operating temperature ranges against system environmental requirements before procurement.

Latches Selection Notes

Select this component when a wide supply voltage range including 2.5 V and 3.3 V is required. Compare propagation delay characteristics against other logic families if higher speed is needed. Consider output drive strength requirements relative to load capacitance. Verify pinout compatibility with existing designs using standard 74-series footprints.

Latches Part Context

This part belongs to the SN74LV573A series of octal transparent D-type latches. It is designed for low-voltage applications requiring tri-state functionality. The device integrates eight D-type latches with three-state outputs on a single chip. It serves as a standard solution for data storage and bus interfacing in digital systems.

Latches Replacement Considerations

Check for direct equivalents such as the SN74LV573ADW or SN74LV573APWR based on packaging preferences. Verify functional compatibility with SN74LVC573 variants if voltage levels differ. Ensure substitute parts maintain the same SOIC-20 package dimensions and pin configuration.