74LVC2G34GM-Q100,1

Overview

The Nexperia 74LVC2G34GM-Q100,1 is a dual buffer gate housed in an XSON6 (SOT886) package. It operates with a supply voltage range of 1.65 V to 5.5 V and supports input voltages up to 5.5 V, enabling translation between mixed 3.3 V and 5 V environments. The device features Schmitt-trigger inputs for noise tolerance and IOFF circuitry for partial power-down protection. Qualified to AEC-Q100 Grade 1, it functions reliably from -40 °C to +125 °C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• IOFF circuitry prevents damaging backflow current during partial power-down
• Schmitt-trigger inputs provide tolerance for slow rise and fall times
• Inputs tolerant to 5.5 V overvoltage while operating at lower supply voltages

Applications

• Mixed 3.3 V and 5 V voltage level translation
• Automotive electronic systems requiring AEC-Q100 compliance
• Partial power-down mode applications utilizing IOFF functionality

Procurement Notes

Verify the specific ordering suffix ensures the correct package type and temperature grade. Confirm that the Q100 designation aligns with automotive reliability requirements for your target application. Cross-reference the SOT886 package dimensions against your PCB footprint specifications to ensure mechanical compatibility during assembly.

Selection Notes

Select this component when a dual buffer is required in a space-constrained design using the XSON6 package. It is suitable for interfaces needing direct TTL level compatibility and robust ESD protection. Consider the wide supply voltage range if the system operates across varying power conditions or requires interfacing with different logic families.

Part Context

This part belongs to the 74LVC2G34-Q100 family of dual buffer gates manufactured by Nexperia. The GM suffix specifically denotes the XSON6 plastic extremely thin small outline package variant. This family is designed for low-voltage CMOS applications requiring high noise immunity and automotive-grade reliability.

Replacement Considerations

Other variants within the same family include 74LVC2G34GW-Q100 (TSSOP6) and 74LVC2G34GV-Q100 (SC-74). These share identical electrical characteristics but differ in physical package dimensions and pinout orientation. Ensure the replacement matches the required PCB layout constraints.