MC74LVX573MEL

Latches Overview

The MC74LVX573MEL is an octal D-type latch with 3-state outputs manufactured by onsemi. It features 5 V-tolerant inputs, allowing interface between 5.0 V and 3.0 V systems. The device operates within a supply voltage range of 2.0 V to 3.6 V and supports an operating temperature from -40 °C to +85 °C. Propagation delay (tPD) is typically 6.4 ns at VCC = 3.3 V. Quiescent supply current (ICC) is maximized at 4 µA at 25 °C. The output low noise characteristic (VOLP) has a maximum value of 0.8 V.

Latches Feature Summary

• Features 5 V-tolerant inputs for interfacing 5.0 V systems with 3.0 V logic levels.
• Provides power down protection on inputs to prevent unwanted current flow.
• Delivers balanced propagation delays for consistent signal timing across all channels.

Latches Applications

• Interfacing 5.0 V systems to 3.0 V systems
• High-speed data latching applications
• Low-power portable electronics

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and shipping configuration. Confirm RoHS compliance status and lead time requirements directly with authorized distributors or the manufacturer before finalizing procurement plans.

Latches Selection Notes

Select this component when 5 V tolerance is required for input signals while maintaining low power consumption. Ensure the application demands high-speed operation with balanced propagation delays. Verify that the 3-state output capability meets the bus architecture requirements of the target system design.

Latches Part Context

This part belongs to the 74LVX573 series of advanced high-speed CMOS octal latches. It utilizes silicon gate CMOS technology to achieve high speed with low power dissipation. The device is designed to be pin and function compatible with other standard logic families, facilitating easier integration into existing designs.

Latches Replacement Considerations

Check the datasheet for alternative packages such as TSSOP-20 (DT suffix). Verify functional compatibility with other octal latches in the LVX family if different packaging is required.