SN74HCS86QBQARQ1

Inverter Gates Overview

The SN74HCS86QBQARQ1 is an automotive-grade quadruple 2-input XOR gate featuring Schmitt-trigger inputs. It operates within a supply voltage range of 2 V to 6 V and supports ambient temperatures from -40°C to +125°C. The device provides balanced CMOS push-pull outputs with ±7.8 mA drive capability at 6 V. Propagation delay ranges from 6 ns to 36 ns depending on voltage. It includes ESD protection rated at Level 2 (HBM) and C6 (CDM).

Inverter Gates Feature Summary

• Schmitt-trigger inputs provide high noise immunity and tolerance for slow or noisy input signals.
• Balanced CMOS push-pull outputs ensure similar sourcing and sinking current capabilities.
• Low power consumption with typical supply current of 100 nA and input leakage of ±100 nA.

Inverter Gates Applications

• Detecting phase differences in input clock signals
• Creating selectable inverter or buffer configurations

Inverter Gates Procurement Notes

Verify the specific BQA package variant against the orderable addendum to confirm pinout and thermal characteristics. Ensure the design accounts for the AEC-Q100 qualification requirements if used in automotive systems. Confirm that the supply voltage remains within the 2 V to 6 V operating range to maintain specified electrical performance.

Inverter Gates Selection Notes

Select this component when Schmitt-trigger hysteresis is required to mitigate signal noise or slow transition rates. It is suitable for designs needing wide voltage flexibility between 2 V and 6 V. Consider the WQFN-14 package for compact layouts while ensuring adequate thermal management given the junction-to-ambient resistance values.

Inverter Gates Part Context

This part belongs to the SN74HCS86-Q1 family, which integrates four independent XOR gates into a single 14-pin package. The 'BQA' suffix specifically denotes the WQFN package type. It is designed for robust digital logic applications requiring reliable operation under varying electrical conditions and temperature extremes.

Inverter Gates Replacement Considerations

Direct replacements include other SN74HCS86-Q1 variants such as SN74HCS86QDRQ1 (SOIC) or SN74HCS86QPWRQ1 (TSSOP), provided the package footprint is adaptable. Verify that any substitute maintains the same Schmitt-trigger input specifications and output drive currents.