SN74LVTH573NSR

Latches Overview

The SN74LVTH573NSR is an octal transparent D-type latch manufactured by Texas Instruments, belonging to the LVTH logic series. It features eight non-inverting outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes a 20-pin SOIC package for surface-mount installation. Key electrical specifications include a propagation delay of 10 ns at 3.3 V, with low-level output current capability of 32 mA and high-level output current of -16 mA. Static current consumption is specified at 8 uA. The component supports an operating temperature range from -40°C to +85°C.

Latches Feature Summary

• Provides octal transparent latching functionality for data storage applications
• Operates on a single 3.3 V power supply rail
• Features non-inverting output polarity

Latches Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory mapping systems
• General-purpose register designs in embedded controllers

Latches Procurement Notes

Verify the specific manufacturer datasheet for the SN74LVTH573NSR to confirm RoHS compliance status and lead times. Ensure that the 3.3 V supply requirements align with your system design before procurement. Check for any recent product change notifications regarding packaging or material composition updates.

Latches Selection Notes

Select this component when a 3.3 V logic interface is required for octal data latching. Compare against the SN74HCT573 for 5 V compatibility or the SN74LV573 for wider voltage tolerance. Verify that the 10 ns propagation delay meets your timing constraints for the target application speed.

Latches Part Context

This part belongs to the SN74LVTH family of low-voltage CMOS logic devices designed for 3.3 V operation. It serves as a standard octal latch solution within Texas Instruments' portfolio of bus driver and latch integrated circuits. The NSR suffix indicates a tape-and-reel packaging format suitable for automated assembly processes.

Latches Replacement Considerations

The SN74LVTH573NSRG4 is a verified equivalent variant offering identical electrical characteristics with updated manufacturing specifications.