74HC86D-Q100,118

Overview

The Nexperia 74HC86D-Q100,118 is a quad 2-input EXCLUSIVE-OR gate qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features CMOS low power dissipation, high noise immunity, and inputs with clamp diodes for overvoltage interfacing. Static characteristics include input leakage currents up to ±1 µA at 6.0 V and supply currents up to 40 µA. Dynamic performance specifies propagation delays up to 31 ns at 6.0 V with 50 pF load capacitance.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1) standards
• Wide operating temperature range specified from -40 °C to +125 °C
• Inputs include clamp diodes enabling interface to voltages exceeding VCC
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Applications

• Automotive electronic systems requiring XOR logic functions
• Mixed voltage environments utilizing current limiting resistors
• Digital signal processing circuits compatible with CMOS levels

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the base part number covers multiple variants. Confirm that the automotive grade qualification aligns with project reliability requirements. Ensure design margins respect the absolute maximum ratings for supply voltage and clamping currents to prevent permanent damage during operation or transient events.

Selection Notes

Select this component when an exclusive-OR function is required in automotive-grade designs. The SO14 package variant is suitable for standard surface-mount applications. Consider the wide supply voltage capability if interfacing with varying logic levels. Verify thermal derating requirements for total power dissipation if operating near the upper temperature limit.

Part Context

This component belongs to the Nexperia 74HC86-Q100 family of quad 2-input EXCLUSIVE-OR gates. It shares functional specifications with the 74HCT86-Q100 but differs in input voltage levels, supporting CMOS rather than TTL thresholds. The D suffix indicates the SO14 plastic small outline package with a 3.9 mm body width.

Replacement Considerations

The 74HC86PW-Q100 serves as a package alternative using the TSSOP14 form factor while maintaining identical electrical characteristics.