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SN74HC14QPWRG4Q1 is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC INVERTER 6CH 1-INP 14TSSOP. Review the specifications below when checking this part for your BOM.
The SN74HC14QPWRG4Q1 is an automotive-grade hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -40°C to +125°C. The device features six independent inverters with Schmitt-trigger inputs for noise immunity. It is housed in a 14-TSSOP package and holds AEC-Q100 qualification for automotive applications.
Verify the complete part number including suffixes such as G4 and Q1, as these indicate specific packaging, lead-free status, and automotive qualification. Confirm that the intended application meets the AEC-Q100 requirements and that the 14-TSSOP package dimensions align with the PCB layout specifications. Ensure compatibility with the required supply voltage and temperature ranges before procurement.
Select this component when automotive certification is mandatory and Schmitt-trigger input characteristics are needed for noisy environments. Compare against standard commercial grades if automotive qualification is not required. Consider the TSSOP package size constraints and ensure the 2V to 6V supply range matches the system power architecture. Evaluate propagation delay specifications against timing requirements.
This part belongs to the SN74HC14 family of hex inverters. The 'Q' prefix denotes automotive qualification, while 'G4' indicates lead-free and RoHS compliance. It is distinct from non-automotive variants like the SN74HC14PWR, which lack the extended temperature and reliability certifications required for automotive use.
SN74HC14QPWRQ1 is a verified equivalent variant within the same automotive series.
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