MC74VHC1GT50DBVT1G-Q

Overview

The MC74VHC1GT50DBVT1G-Q is a single-channel, non-inverting buffer and line driver manufactured by onsemi. It belongs to the VHC logic series and operates within a supply voltage range of 2 V to 5.5 V. The device features a DBVT-6 package and supports surface-mount installation. Key electrical specifications include a high-level output current of -8 mA and a low-level output current of 8 mA. Static current is specified at 1 uA, with a maximum power dissipation of 332 mW. The component functions across an extended temperature range from -55°C to +125°C.

Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle applications.
• Single-channel non-inverting buffering capability designed for signal integrity maintenance.
• Wide operating voltage range supporting both 2 V and 5.5 V system requirements.

Applications

• Automotive electronic systems requiring qualified logic components
• Portable devices utilizing low-voltage power supplies
• Communication equipment needing signal level translation

Procurement Notes

Verify that the specific suffix 'Q' denotes automotive grade compliance and AEC-Q100 certification as per official documentation. Confirm the DBVT-6 package type matches the target PCB footprint. Ensure the manufacturer source is authorized to guarantee authenticity and traceability for automotive-grade parts.

Selection Notes

Select this component when automotive reliability standards are mandatory for single-channel buffering tasks. The wide voltage range allows compatibility with various power domains. Consider the SC-70-6/DFN package constraints for space-limited designs. Verify thermal performance against the specified power dissipation limits under expected load conditions.

Part Context

This part is a member of the MC74VHC1GT50 family, which includes variants like MC74VHC1GT50DFT2G. While sharing core logical functionality, differences exist in packaging (DBVT vs DFT) and reel quantities. The Q-suffix specifically indicates automotive qualification distinct from standard commercial versions.

Replacement Considerations

MC74VHC1GT50DFT2G

FAQ

What does the 'Q' suffix indicate for this component?

The 'Q' suffix indicates that the component is qualified according to AEC-Q100 standards, making it suitable for automotive applications.

Is this device inverting or non-inverting?

The MC74VHC1GT50DBVT1G-Q is a non-inverting buffer, meaning the output signal follows the input signal phase.