74LVC2G34GN,132

Overview

The Nexperia 74LVC2G34GN,132 is a dual buffer gate in the 74LVC logic family. It operates within a supply voltage range of 1.65 V to 5.5 V and features Schmitt-trigger inputs for noise immunity. The device supports partial power-down via IOFF circuitry and provides direct interface with TTL levels. It is housed in an XSON6 package (SOT1115) with dimensions of 0.9 x 1.0 x 0.35 mm. Propagation delay ranges from 3.2 ns to 10.8 ns depending on voltage.

Feature Summary

• Schmitt-trigger action at all inputs ensures tolerance to slower input rise and fall times.
• IOFF circuitry disables outputs during power-down to prevent damaging backflow current.
• Inputs are overvoltage tolerant up to 5.5 V, allowing use as translators in mixed 3.3 V and 5 V environments.

Applications

• Mixed 3.3 V and 5 V system translation
• Buffering signals with slow transition rates
• Partial power-down mode operation

Procurement Notes

Verify the specific ordering suffix ',132' corresponds to the required reel packaging configuration. Confirm that the SOT1115 (XSON6) package variant matches the board layout requirements. Ensure the component meets the specified temperature range of -40 °C to +125 °C for the intended application environment.

Selection Notes

Select this component when a dual non-inverting buffer with Schmitt-trigger inputs is required. It is suitable for applications needing direct interfacing between TTL levels and LVC logic. Consider the XSON6 package size if space constraints exist. Verify that the 5.5 V input tolerance aligns with the source signal levels.

Part Context

This part belongs to the 74LVC2G34 series of dual buffer gates manufactured by Nexperia. The 'GN' designation specifically identifies the XSON6 package type (SOT1115). The series is designed for low-voltage CMOS applications requiring high noise immunity and flexible voltage translation capabilities across multiple JEDEC standards.

Replacement Considerations

Check for other packages in the same series such as 74LVC2G34GW or 74LVC2G34GM if pin compatibility allows. Verify functional equivalence regarding propagation delay and output drive current before substitution.