SN74AUCU04RGYR

Overview

The SN74AUCU04RGYR is a hex inverter integrated circuit from Texas Instruments, belonging to the 74AUC logic series. It operates within a supply voltage range of 0.8 V to 2.7 V and features six independent inverting channels. The device utilizes a 14-VQFN package with dimensions of 3.5x3.5 mm. Key electrical specifications include a maximum propagation delay of 2 ns at 2.5 V with a 30 pF load, output currents of 9 mA for both high and low states, and a maximum static current of 10 µA. It supports mixed-mode signal operation and is rated for an operating temperature range of -40°C to +85°C.

Feature Summary

• Optimized for sub-1-V operation and 1.8-V systems
• Supports mixed-mode signal operations across 3.6-V I/O interfaces
• Provides high-speed signal inversion with minimal propagation delay

Applications

• High-speed data bus buffering
• Clock signal conditioning
• Mixed-signal interface circuits

Procurement Notes

Verify the exact part number against official Texas Instruments documentation to ensure compatibility with design requirements. Confirm that the 14-VQFN package dimensions and pinout match the PCB footprint. Check moisture sensitivity levels and reflow soldering profiles during assembly planning. Ensure the supply voltage constraints are strictly adhered to for reliable operation.

Selection Notes

Select this component when designing low-voltage digital circuits requiring fast switching speeds. It is suitable for applications needing isolation between different voltage domains due to its tolerance characteristics. Consider the thermal performance and power consumption limits when integrating into dense layouts. Verify that the input logic levels align with the driving source outputs.

Part Context

This part belongs to the SN74AUC family, which is designed for ultra-low voltage and high-speed applications. The AUC series offers improved performance over standard CMOS logic while maintaining compatibility with various system architectures. The RGYR suffix indicates the specific VQFN-14 packaging and reel configuration used for surface-mount assembly processes.

Replacement Considerations

SN74AUC04RGYR