MC74LVX541DTR2G

Overview

The MC74LVX541DTR2G is an octal bus buffer fabricated with advanced high-speed CMOS technology. It operates within a 2 V to 3.6 V supply voltage range and features non-inverting outputs with three-state capability controlled by two independent output enable inputs (OE1, OE2). The device provides balanced propagation delays of 5.0 ns typical at 3.3 V and supports input voltages up to 5.5 V for interfacing 5.0 V systems with 3.0 V systems. It includes power-down protection on inputs and exhibits low quiescent current.

Feature Summary

• High-speed operation with balanced propagation delays
• Dual output enables providing flexible three-state control
• Input tolerance up to 5.5 V for system interfacing
• Power-down protection on all inputs

Applications

• Bus-oriented memory and signal switching
• Clock drivers
• Buffering between different voltage domains

Procurement Notes

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

Selection Notes

Select this component when an octal buffer with dual independent enables is required. It is suitable for applications needing interface between 5.0 V logic inputs and lower voltage systems. Consider the TSSOP-20 package constraints and verify that the 3.6 V maximum supply voltage meets the target circuit requirements.

Part Context

This part belongs to the MC74LVX541 series of octal bus buffers from onsemi. It is designed to provide high-speed data transfer with low power consumption. The device is functionally compatible with other standard logic families, facilitating integration into existing designs requiring level shifting or bus isolation.

Replacement Considerations

Check for pin-compatible alternatives within the same LVX family or other manufacturers offering octal bus buffers with similar electrical characteristics and package dimensions.