MC74LVX373DWR2

Latches Overview

The MC74LVX373DWR2G is an octal D-type latch with 3-state outputs manufactured by onsemi. It operates within a supply voltage range of 2.0 V to 3.6 V and supports inputs tolerant up to 7.0 V, enabling interface between 5.0 V and 3.0 V systems. The device features balanced propagation delays with typical values of 5.8 ns at 3.3 V and low quiescent current of 4 µA. It is housed in a SOIC-20 package.

Latches Feature Summary

• Features 5V-tolerant inputs allowing direct interfacing between 5.0 V and 3.0 V logic systems.
• Provides power-down protection on inputs to prevent excessive current draw during standby.
• Includes latch enable and output enable controls for transparent or latched data states.

Latches Applications

• Buffering and register applications in digital circuits
• Interface bridging between 5V and 3.3V logic domains
• Data storage and transfer in high-speed CMOS systems

Latches Procurement Notes

Verify the specific ordering suffix 'G' indicates a lead-free and RoHS compliant package configuration. Confirm the package type matches the required SOIC-20 footprint for your PCB layout. Ensure input voltage levels do not exceed the maximum DC input voltage rating of 7.0 V to maintain device reliability and functionality.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required for 3.3 V logic systems. It is suitable for designs needing 5 V tolerance on inputs without level shifting. Consider the SOIC-20 package dimensions and thermal characteristics for integration into surface mount assemblies requiring robust latch-up performance.

Latches Part Context

This part belongs to the MC74LVX373 series of advanced high-speed CMOS octal latches. It is functionally compatible with other standard logic families while offering improved speed and lower power consumption. The device is designed for applications requiring reliable data retention and high noise immunity in portable and battery-powered electronics.

Latches Replacement Considerations

MC74LVX373DTR2G (TSSOP-20 package variant)