74LVC1G125GZYL

Overview

The Nexperia 74LVC1G125GZYL is a single buffer and line driver featuring a 3-state output, housed in an XSON5 (SOT8065-1) package. It operates within a supply voltage range of 1.65 V to 5.5 V and supports overvoltage tolerant inputs up to 5.5 V. The device incorporates Schmitt-trigger action for noise immunity and includes IOFF circuitry to prevent backflow current during partial power-down states. It provides ±24 mA output drive capability at 3.0 V and ensures latch-up performance exceeding 250 mA.

Feature Summary

• Features IOFF circuitry that disables the output to prevent potentially damaging backflow currents when the device is powered down.
• Incorporates Schmitt-trigger action at all inputs to ensure tolerance of slower input rise and fall times.
• Supports direct interface with TTL levels and allows use as a translator in mixed 3.3 V and 5 V environments.

Applications

• Partial power-down applications requiring protection against backflow current
• Mixed 3.3 V and 5 V voltage level translation environments
• Signal buffering where slow input transition times are present

Procurement Notes

Verify the specific ordering suffix 'YL' against official Nexperia documentation to confirm reel packaging specifications. Ensure the selected component matches the required temperature range and package variant. Confirm compliance with relevant JEDEC standards and ESD protection ratings prior to integration into final designs.

Selection Notes

Select this component for designs requiring a single-channel buffer with high noise immunity and robust overvoltage tolerance. The inclusion of IOFF circuitry makes it suitable for systems utilizing partial power-down modes. Verify that the XSON5 package dimensions align with the available PCB footprint constraints.

Part Context

This part belongs to the 74LVC1G125 series of bus buffers and line drivers from Nexperia. The GZ suffix identifies the XSON5 plastic thermal enhanced extremely thin small outline package with side-wettable flanks. This series is designed for low power consumption and high noise immunity across a wide supply voltage range.

Replacement Considerations

Consult official Nexperia documentation for verified substitute part numbers. Cross-reference package types and electrical characteristics to ensure compatibility before substitution.