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SN74HCS02DYYR is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 4-CH, 2-INPUT, 2-V TO 6-V 5.2 MA. Review the specifications below when checking this part for your BOM.
The SN74HCS02DYYR is a quadruple 2-input NOR gate from Texas Instruments' HCS logic family. It operates within a supply voltage range of 2 V to 6 V and features Schmitt-trigger inputs for noise immunity. The device provides four independent gates in a 14-pin SOT-23-THIN package. Key electrical parameters include a propagation delay of 6 ns, low-level output current of 7.8 mA, and high-level output current of -7.8 mA. It supports an operating temperature range from -40°C to +125°C.
Verify the complete part number including suffixes to ensure correct packaging and tape specifications. Confirm RoHS compliance status through official documentation before integration. Check for automotive qualification requirements if deploying in AEC-Q100 certified applications. Validate pinout compatibility with existing PCB footprints during design review.
Select this component when multiple NOR gates are required in a compact surface-mount form factor. The HCS series offers improved performance over standard HC logic while maintaining compatibility. Consider the SOT-23-THIN package constraints for thermal management and board space limitations. Ensure input signals meet Schmitt-trigger thresholds for optimal switching behavior.
This device belongs to the SN74HCS02 family of quadruple 2-input NOR gates. It shares functional characteristics with other members like SN74HCS02QDRQ1 but differs in package type and automotive qualification. The DYYR suffix indicates specific reel packaging for automated assembly processes.
SN74HCS02QDRQ1 serves as an automotive-qualified alternative in SOIC-14 packaging.
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