SN74LV373ATPWT

Latches Overview

The SN74LV373ATPWT is an octal transparent D-type latch manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and supports mixed-mode voltage operation across all ports. The device features tri-state outputs and is designed for high-speed applications with a maximum propagation delay of 8.5ns at 5V. It includes Ioff support for partial power-down mode, ensuring no excessive current flows when the device is de-energized. The component is housed in a TSSOP-20 package.

Latches Feature Summary

• Supports mixed-mode voltage operation across all ports
• Includes Ioff support for partial power-down mode
• Features tri-state octal outputs

Latches Applications

• Printer systems
• Motor control circuits
• Network switches
• Server motherboards
• Wireless infrastructure

Latches Procurement Notes

Verify the specific suffix 'TPWT' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure compatibility with the target PCB footprint for the TSSOP-20 package. Cross-reference the RoHS status and lead-free designation with the latest manufacturer datasheet to meet environmental compliance requirements for the intended assembly process.

Latches Selection Notes

Select this component for designs requiring octal latching with mixed-voltage interface capabilities. It is suitable for systems operating between 2V and 5.5V where tri-state bus driving is necessary. Consider the 8.5ns propagation delay at 5V for timing constraints. Verify that the TSSOP-20 package fits the available board space and thermal management strategy.

Latches Part Context

This part belongs to the SN74LV373A family of octal transparent D-type latches from Texas Instruments. The family is characterized by low voltage operation and high speed. The 'A' variant typically denotes updated manufacturing processes or enhanced specifications compared to earlier versions. The 'T' indicates tape-and-reel packaging, while 'PW' specifies the TSSOP-20 package type.

Latches Replacement Considerations

Check for SN74LV373APWR or SN74LV373ATDWR as potential alternatives with different packaging options. Verify functional equivalence regarding pinout and electrical characteristics before substitution.