74LVC3G07DC-Q100H

Overview

The Nexperia 74LVC3G07DC-Q100H is a triple non-inverting buffer with open-drain outputs, housed in an 8-lead VSSOP package (SOT765-1). It operates within a supply voltage range of 1.65 V to 5.5 V and supports input voltages up to 5.5 V. The device features Schmitt trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. Qualified to AEC-Q100 Grade 1 standards, it functions reliably from -40 °C to +125 °C.

Feature Summary

• Triple non-inverting buffers with open-drain outputs
• IOFF circuitry prevents backflow current during partial power-down
• Schmitt trigger inputs provide tolerance for slow rise and fall times
• AEC-Q100 qualified for automotive applications

Applications

• Automotive electronic systems
• Mixed 3.3 V and 5 V logic environments
• Active-LOW wired-OR or active-HIGH wired-AND implementations

Procurement Notes

Verify the specific suffix 'DC' corresponds to the VSSOP8 (SOT765-1) package variant when sourcing. Confirm that the required operating temperature range aligns with the specified -40 °C to +125 °C limits. Ensure design compatibility with the open-drain output configuration and necessary external pull-up resistors for proper logic high levels.

Selection Notes

Select this component when three buffered channels with open-drain capability are required in a compact surface-mount footprint. It is suitable for designs needing direct interfacing between 3.3 V and 5 V logic domains without additional translation components. Consider the VSSOP8 package dimensions if board space is constrained compared to standard TSSOP options.

Part Context

This part belongs to the 74LVC3G07-Q100 family of automotive-grade logic buffers. The 'DC' designation specifically identifies the VSSOP8 plastic very thin shrink small outline package variant. Other variants in the series include the TSSOP8 package (DP suffix), offering flexibility in PCB layout while maintaining identical electrical characteristics and automotive qualification.

Replacement Considerations

The 74LVC3G07DP-Q100H serves as a pin-compatible alternative utilizing the TSSOP8 package instead of VSSOP8.