74LVC2G34GV,125

Overview

The Nexperia 74LVC2G34GV,125 is a dual buffer gate from the LVC 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 provides overvoltage tolerant inputs up to 5.5 V and includes IOFF circuitry for partial power-down mode operation. It is housed in a 6-lead SC-74 (TSOP6) package with an operating temperature range of -40 °C to +125 °C.

Feature Summary

• Dual buffer configuration with non-inverting logic function
• Schmitt-trigger action at all inputs for tolerance of slow rise and fall times
• IOFF circuitry enables partial power-down mode by disabling outputs
• Overvoltage tolerant inputs allowing direct interface with 5 V devices

Applications

• Translators in mixed 3.3 V and 5 V environments
• Partial power-down applications requiring backflow current prevention
• Buffering signals with slower input transition rates

Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature rating. Confirm that the component meets the necessary JEDEC standards for the intended voltage range. Ensure compliance with RoHS directives and check for any specific automotive or industrial qualification requirements if applicable to the design.

Selection Notes

Select this component when a dual non-inverting buffer is needed with high noise immunity. It is suitable for designs requiring compatibility between different logic voltage levels. Consider the SC-74 package dimensions and thermal characteristics relative to other available packages like TSSOP or XSON variants.

Part Context

This part belongs to the 74LVC2G34 series of dual buffer gates manufactured by Nexperia. The 'GV' designation specifically identifies the SC-74 (TSOP6) plastic surface-mounted package variant. Other package options include TSSOP, XSON, and X2SON configurations within the same logical family.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material.