74LVC3G34GS,115

Overview

The Nexperia 74LVC3G34GS,115 is a triple non-inverting buffer in an 8-XSON (SOT1203) package. It operates within a supply voltage range of 1.65 V to 5.5 V and supports inputs driven by 3.3 V or 5 V devices. The device features Schmitt-trigger action for noise immunity and IOFF circuitry for partial power-down applications. Static characteristics include ±24 mA output drive at 3.0 V and low CMOS power consumption. Dynamic performance specifies propagation delays ranging from 1.9 ns to 10.8 ns depending on voltage.

Feature Summary

• Triple buffer configuration with Schmitt-trigger inputs for improved noise tolerance
• IOFF circuitry prevents backflow current during partial power-down states
• Compatible with mixed 3.3 V and 5 V logic environments

Applications

• Translating signals between mixed 3.3 V and 5 V digital systems
• Buffering high-speed data lines requiring noise immunity
• Partial power-down mode signal isolation

Procurement Notes

Verify the specific ordering suffix '115' corresponds to the XSON8 SOT1203 package variant. Confirm RoHS3 compliance and MSL rating requirements against your assembly process specifications. Ensure design reviews account for the specified thermal derating curves associated with this package type.

Selection Notes

Select this component when a compact triple buffer solution is required for mixed-voltage interfaces. The XSON8 package offers space efficiency compared to standard SOIC variants. Consider the propagation delay specifications relative to your system clock speeds and ensure the operating temperature range meets environmental constraints.

Part Context

This part belongs to the 74LVC family of low-voltage CMOS logic devices. The 74LVC3G34 series provides multiple package options including TSSOP, VSSOP, and various XSON formats. The GS suffix specifically identifies the extremely thin small outline package without leads, designed for surface-mount applications requiring minimal PCB footprint.

Replacement Considerations

Direct pin-compatible replacements within the same family include 74LVC3G34GT and 74LVC3G34GN. Verify package dimensions and marking codes when substituting with other 74LVC3G34 variants to ensure mechanical fit.