74AHCT1G86GW-Q100,

Overview

The Nexperia 74AHCT1G86GW-Q100 is a single 2-input EXCLUSIVE-OR gate qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature from -40 °C to +125 °C. The device features TTL input levels, overvoltage tolerant inputs up to 5.5 V, and high noise immunity. Propagation delay is specified at 9.0 ns maximum (CL=50 pF) at 5.0 V. It utilizes the SOT353-1 (TSSOP5) package with five leads.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs allowing operation in mixed voltage environments
• High noise immunity with balanced propagation delays and symmetrical output impedance

Applications

• Automotive electronic systems requiring robust logic gates
• Mixed voltage translation applications utilizing TTL-compatible inputs
• Signal processing circuits demanding high noise immunity

Procurement Notes

Verify that the specific order includes the GW suffix corresponding to the TSSOP5 package. Confirm the marking code 'CH' on received components matches the AHCT variant. Ensure environmental compliance requirements align with the RoHS and REACH data provided in the official documentation before finalizing procurement.

Selection Notes

Select this component when TTL-level compatibility is required for XOR operations in automotive or industrial settings. The wide operating temperature range and overvoltage tolerance make it suitable for harsh environments. Verify that the 5.5 V input tolerance meets system interface requirements without additional level shifting circuitry.

Part Context

This part belongs to the Nexperia 74AHC/AHCT1G series of single-gate solutions. It shares functional similarities with the 74AHC1G86-Q100 but differs in input threshold characteristics, specifically adopting TTL levels for the AHCT variant. Both variants are designed for compact surface-mount applications in modern electronic designs.

Replacement Considerations

The 74AHC1G86GW-Q100 serves as a CMOS-level alternative within the same family. Cross-referencing requires verifying input voltage thresholds against the target system logic levels to ensure compatibility.