74HCT1G86GV,125

Overview

The Nexperia 74HCT1G86GV,125 is a single 2-input EXCLUSIVE-OR gate in the 74HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input levels. The device utilizes a SC-74A (SOT753) surface-mount package with five leads. Static characteristics include an input leakage current maximum of 1.0 µA at 5.5 V and a supply current maximum of 20 µA. Dynamic performance specifies a propagation delay of up to 27 ns at 4.5 V with a 50 pF load.

Feature Summary

• TTL-compatible input levels for direct interfacing with standard logic families
• CMOS low power dissipation with high noise immunity
• Symmetrical output impedance and balanced propagation delays

Applications

• Digital signal processing circuits requiring exclusive-OR logic functions
• Data transmission systems utilizing parity generation or checking
• General-purpose digital logic applications operating at 5 V

Procurement Notes

Verify the specific ordering suffix GV corresponds to the SC-74A (SOT753) package configuration required for your design. Confirm that the 74HCT series specifications align with your system's 5 V logic requirements rather than the broader HC voltage ranges. Ensure compliance with RoHS directives as indicated in the product documentation.

Selection Notes

Select this component when TTL-level inputs are necessary within a CMOS environment. The SC-74A package offers a compact footprint suitable for space-constrained designs. Consider the 27 ns propagation delay limit at 4.5 V when evaluating timing constraints for high-speed switching applications compared to faster AHC alternatives.

Part Context

This part belongs to the Nexperia 74HCT1G86 series, which provides single 2-input XOR gates in ultra-small packages. The HCT variant specifically bridges the gap between CMOS outputs and TTL inputs. The GV suffix identifies the SC-74A plastic surface-mounted package variant designed for automated assembly processes.

Replacement Considerations

The 74HC1G86GV,125 serves as a functional substitute but requires verification of voltage level compatibility due to differing input threshold specifications.