74AHCT1G86DBVRG4

Overview

The SN74AHCT1G86DBVRG4 is a single-channel exclusive-OR gate manufactured by Texas Instruments, belonging to the AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features a SOT-23-5 surface-mount package. The device provides non-inverting XOR functionality with a propagation delay of 7.9 ns at 5 V under 50 pF load conditions. Output drive capabilities include 8 mA for both high and low states, while static current consumption remains at a maximum of 1 µA. It supports an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Provides single-channel exclusive-OR logic function
• Features three-state output capability
• Compatible with CMOS logic levels

Applications

• Digital signal processing circuits
• Parity checkers and generators
• Arithmetic logic units

Procurement Notes

Verify the complete part number including the G4 suffix to ensure compliance with RoHS standards and lead-free manufacturing requirements. Confirm that the SOT-23-5 package matches your PCB footprint design. Check datasheet specifications for operating temperature ranges and electrical characteristics relevant to your specific application environment before finalizing procurement decisions.

Selection Notes

Select this component when a single XOR gate is required in compact designs utilizing 5 V logic systems. The AHCT series ensures compatibility with standard CMOS inputs while offering improved noise margins compared to older HCT variants. Consider the SOT-23-5 package size constraints and verify that the 8 mA output drive meets the load requirements of the connected circuitry without exceeding thermal limits.

Part Context

This component is part of Texas Instruments' SN74AHCT1Gxx series of single-gate logic devices. These components are designed for space-constrained applications requiring individual logic functions. The AHCT family bridges the performance gap between standard HCT and AHC technologies, providing faster switching speeds while maintaining pinout compatibility with legacy HC/HCT devices.

Replacement Considerations

SN74AHCT1G86DBVR