74LVC1G125GN,132

Overview

The Nexperia 74LVC1G125GN,132 is a single bus buffer and line driver featuring a three-state output. It operates within a supply voltage range of 1.65 V to 5.5 V and accepts inputs from 3.3 V or 5 V devices. The device incorporates Schmitt-trigger action for noise immunity and includes IOFF circuitry to prevent backflow current during partial power-down states. It is housed in an XSON6 package (SOT1115) with dimensions of 0.9 x 1.0 x 0.35 mm.

Feature Summary

• Provides non-inverting buffering with three-state output capability
• Features Schmitt-trigger inputs to tolerate slow rise and fall times
• Includes IOFF circuitry for safe partial power-down operation
• Supports direct interface with TTL logic levels

Applications

• Translating signals between mixed 3.3 V and 5 V environments
• Driving high-capacitance or long transmission lines
• Managing data buses with multiple drivers using three-state control

Procurement Notes

Verify the specific ordering suffix '132' against official Nexperia documentation to confirm reel packaging specifications. Ensure the component matches the SOT1115 (XSON6) package outline. Confirm that the temperature range and electrical characteristics align with the project requirements before finalizing procurement.

Selection Notes

Select this component when a single-channel buffer with three-state control is required. It is suitable for applications needing wide supply voltage compatibility and protection against backflow currents. Consider the XSON6 package size if space constraints are present. Verify input voltage levels match the source device capabilities.

Part Context

This part belongs to the 74LVC family of low-voltage CMOS logic devices manufactured by Nexperia. The LVC series is designed for applications requiring wide supply voltage ranges and high noise immunity. The 74LVC1G125 specifically provides buffering functionality with three-state outputs, distinguishing it from standard buffers without tri-state control.

Replacement Considerations

Check for other variants within the 74LVC1G125 family, such as those in TSSOP5 or SC-74A packages, if pinout compatibility allows. Ensure any substitute maintains the same IOFF functionality and voltage tolerance specifications.