74LVC373APW-Q100J

Latches Overview

The Nexperia 74LVC373APW-Q100J is an octal D-type transparent latch with 3-state outputs, qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 1.2 V to 3.6 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes Schmitt-trigger action for noise immunity and includes IOFF circuitry for partial power-down applications. It is housed in a TSSOP20 (SOT360-1) package and supports ambient temperatures from -40 °C to +125 °C.

Latches Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs allowing direct interface with 5 V devices
• IOFF circuitry prevents damaging backflow current during partial power-down
• Schmitt-trigger inputs provide tolerance for slower rise and fall times

Latches Applications

• Mixed 3.3 V and 5 V logic environments
• Partial power-down mode operation
• Automotive electronic systems

Latches Procurement Notes

Verify the specific suffix 'J' against official Nexperia documentation to confirm packaging details such as reel or cut tape configuration. Ensure the ordering code matches the required temperature range and package variant. Confirm compliance with relevant environmental directives like RoHS and REACH through the manufacturer's chemical content database before finalizing procurement.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required for automotive-grade designs. It is suitable for translating between 3.3 V and 5 V logic levels due to its input tolerance. Consider the TSSOP20 package for space-constrained PCB layouts requiring thin shrink small outline form factors.

Latches Part Context

This part belongs to the 74LVC373A-Q100 family of octal D-type latches. It shares functional characteristics with other variants in the series, differing primarily in package type such as SO20 or DHVQFN20. All variants maintain the same electrical specifications and automotive qualification status.

Latches Replacement Considerations

Compatible substitutes include 74LVC373AD-Q100 (SO20 package) and 74LVC373ABQ-Q100 (DHVQFN20 package). Verify pinout compatibility and thermal performance requirements when switching between package types.