MC74LVX373DTR2G

Latches Overview

The MC74LVX373DTR2G 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 features inputs tolerant up to 7.0 V, enabling interface between 5.0 V and 3.0 V systems. The device utilizes advanced high-speed CMOS technology, providing balanced propagation delays and low power dissipation. It is housed in a TSSOP-20 package and includes power-down protection on inputs.

Latches Feature Summary

• Features 5V-tolerant inputs allowing direct interfacing between 5.0 V and 3.0 V systems
• Provides three-state outputs controlled by separate output enable and latch enable inputs
• Includes power-down protection on inputs to prevent excessive current draw during standby

Latches Applications

• Bus-oriented memory mapping
• Working registers
• I/O space for cleaning temporary data

Latches Procurement Notes

Verify the specific ordering suffix 'DTR2G' corresponds to the TSSOP-20 package and tape-and-reel shipping configuration. Confirm RoHS compliance and lead-free status as indicated by the manufacturer's documentation. Ensure the application environment remains within the recommended operating temperature range of -40°C to +85°C for optimal performance.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required for low-voltage logic applications. The 5V-tolerant input feature makes it suitable for mixed-voltage system designs. Consider the TSSOP-20 package constraints regarding board space and thermal management requirements compared to alternative packages like SOIC-20.

Latches Part Context

This part belongs to the MC74LVX373 series of octal transparent latches. It is functionally compatible with other standard logic families while offering improved speed and lower power consumption typical of LVX technology. The device is designed for general-purpose digital storage and buffering applications in consumer electronics and industrial control systems.

Latches Replacement Considerations

MC74LVX373DWR2G (SOIC-20 package variant)