SN74LV573ATDBR

Latches Overview

The SN74LV573ATDBR is an octal transparent D-type latch manufactured by Texas Instruments. It features a wide supply voltage range from 2 V to 3.6 V and operates within a temperature range of -40°C to +85°C. The device provides tri-state outputs with low on-resistance for effective bus driving. Propagation delay is specified at 18.7 ns at 2.5 V, 14.5 ns at 3.3 V, and 8.8 ns at 5 V. Static current is typically 20 uA. Output drive capabilities include 32 mA low-level and -16 mA high-level currents. It is housed in a TSSOP-20 package.

Latches Feature Summary

• Wide operating voltage range supporting 2 V to 3.6 V supplies
• Tri-state outputs designed for efficient bus-oriented connections
• Low on-resistance outputs enabling direct interface to TTL and CMOS loads

Latches Applications

• Bus-oriented architectures requiring data storage
• Clock registers for timing synchronization
• Memory mapping applications

Latches Procurement Notes

Verify the specific suffix 'TDBR' confirms the TSSOP-20 package and tape-and-reel shipping configuration. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the required temperature grade and packaging quantity before finalizing procurement orders.

Latches Selection Notes

Select this component when a wide voltage range including 2.5 V and 3.3 V is required. It serves as a suitable alternative to standard 5 V logic families where lower power consumption is necessary. Consider the propagation delay specifications relative to system clock speeds. Verify pin compatibility if replacing older logic families in existing designs.

Latches Part Context

This part belongs to the SN74LV573A series of octal latches. It shares functional similarities with other LV series devices but differs in package type and shipping format. The TSSOP-20 package offers a compact footprint suitable for space-constrained printed circuit board layouts compared to larger DIP or SOIC options.

Latches Replacement Considerations

SN74LV573ADBR (SSOP-20 package)

Latches FAQ

What is the maximum supply voltage for the SN74LV573ATDBR?

The maximum supply voltage is 3.6 V.

Does the SN74LV573ATDBR have tri-state outputs?

Yes, it features tri-state outputs to facilitate bus-driven systems.