74AHC86D-Q100J

Overview

The Nexperia 74AHC86D-Q100J is a quad 2-input EXCLUSIVE-OR gate qualified to AEC-Q100 Grade 1 for automotive use. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features Schmitt-trigger inputs, overvoltage tolerance up to 5.5 V, and balanced propagation delays. Static characteristics include low power dissipation and high noise immunity. Dynamic performance specifies a maximum propagation delay of 11.0 ns at 5.5 V with 50 pF load capacitance.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1)
• Schmitt-trigger action on all inputs for noise immunity
• Overvoltage tolerant inputs allowing mixed voltage translation
• Low static and dynamic power consumption

Applications

• Automotive electronic systems requiring XOR logic functions
• Mixed voltage environments utilizing input translation capabilities
• Digital signal processing circuits operating under automotive thermal conditions

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct package type and tape-and-reel specifications. Confirm that the component meets the required AEC-Q100 Grade 1 qualification standards for your target application. Cross-reference the 12NC code with official Nexperia channels to validate availability and compliance with RoHS directives before finalizing procurement orders.

Selection Notes

Select this component when a quad XOR gate with automotive reliability is required. Ensure the design utilizes the 74AHC logic family for CMOS input levels rather than the 74AHCT TTL-compatible variant. Verify that the SO14 package dimensions align with the PCB footprint requirements. Consider the overvoltage tolerance feature if interfacing with signals exceeding the nominal supply voltage.

Part Context

This part belongs to the Nexperia 74AHC86-Q100 series, which includes variants such as the 74AHCT86D-Q100J. The 'D' suffix indicates the SO14 plastic small outline package (SOT108-1). The 'Q100' designation confirms its qualification for automotive applications according to AEC-Q100 standards. The series provides multiple package options including TSSOP and DHVQFN.

Replacement Considerations

Direct substitutes include other 74AHC86-Q100 variants from Nexperia, such as the 74AHCT86D-Q100J for TTL-level inputs or different package versions like 74AHC86PW-Q100J. Verify pin compatibility and electrical parameters before substitution.

FAQ

What is the difference between the 74AHC86D-Q100J and 74AHCT86D-Q100J?

The primary difference lies in the input logic levels. The 74AHC86D-Q100J uses CMOS input levels, while the 74AHCT86D-Q100J uses TTL input levels. Both share the same package and automotive qualification.

Does the 74AHC86D-Q100J support partial power-down mode?

No, the datasheet does not specify I_OFF circuitry for partial power-down mode operation for this specific device. This feature is typically found in other Nexperia families like 74AUP or 74AXP.