74AXP1G57GN125

Overview

The Nexperia 74AXP1G57GN125 is a single-buffer logic gate belonging to the AXP family, designed for high-speed digital applications. It operates within a supply voltage range of 1.65 V to 3.6 V and utilizes an XSON6 (SOT1115) leadless package. The device features overvoltage tolerant inputs, allowing direct interfacing with higher voltage nodes without damage. It supports partial power-down modes via Ioff circuitry to prevent backflow currents. This component is currently designated as obsolete by the manufacturer.

Feature Summary

• Configurable multiple-function gate architecture enabling various logic operations
• Integrated voltage-level translation capabilities for mixed-voltage systems
• Schmitt-trigger inputs providing enhanced noise immunity
• Ioff circuitry supporting safe partial power-down operation

Applications

• Mixed-voltage signal buffering between different logic domains
• Voltage level translation in portable electronic devices
• Signal conditioning for low-power embedded systems
• Interface circuits requiring noise-tolerant input stages

Procurement Notes

Verify current availability status carefully as this specific part number is listed as obsolete. Confirm if the suffix '125' indicates a specific tape-and-reel variant or packaging option distinct from standard bulk versions. Check official Nexperia longevity documentation for end-of-life timelines and recommended replacement strategies before finalizing design-in decisions.

Selection Notes

Select this component when designing systems requiring configurable logic functions combined with voltage translation in minimal footprint packages. Ensure the application benefits from Schmitt-trigger inputs for noisy environments. Verify that the 1.65 V to 3.6 V operating range aligns with system power rails. Consider alternative active parts due to the obsolete status of this specific identifier.

Part Context

This device belongs to Nexperia's Advanced eXtreme Performance (AXP) logic family, which combines ultra-low power consumption with high speed. The AXP series is engineered for battery-powered applications where energy efficiency and performance are critical. The XSON6 package provides a compact solution for space-constrained PCB layouts in modern consumer electronics.

Replacement Considerations

Consult Nexperia's official substitution guide for active alternatives. Potential replacements may include other AXP family members with similar pinouts or functional equivalents from compatible logic families. Verify electrical characteristics and package dimensions match before swapping.