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SN74HCS08QDRQ1 is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE AND 4CH 2-INP 14SOIC. Review the specifications below when checking this part for your BOM.
The SN74HCS08QDRQ1 is an automotive-grade quad 2-input AND 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 push-pull outputs with low-level and high-level output currents of 7.8 mA each. Propagation delay is specified at 6 ns. It is housed in a 14-pin SOIC package and is qualified under AEC-Q100 standards, supporting operation temperatures from -40°C to +125°C.
Verify the specific ordering suffix to confirm the package type and tape-and-reel specifications. Ensure the component meets the required AEC-Q100 grade for your automotive application. Cross-reference the datasheet for exact thermal and electrical limits before integration. Confirm availability through authorized distributors to avoid counterfeit risks.
Select this component when automotive reliability and Schmitt-trigger noise immunity are required. The HCS series offers improved performance over standard HC logic while maintaining pin compatibility. Consider the 2 V to 6 V supply range for compatibility with varying automotive bus voltages. Verify that the SOIC-14 package fits the PCB layout constraints.
This part belongs to the SN74HCS08 series, which includes variants like SN74HCS08QPWRQ1 in TSSOP packages. It differs from the SN74HC08QDRQ1 by featuring Schmitt-trigger inputs instead of standard CMOS inputs. The QDRQ1 suffix specifically denotes the SOIC-14 package with tape-and-reel packaging for automated assembly.
The SN74HCS08 includes Schmitt-trigger inputs for better noise immunity, whereas the SN74HC08 has standard CMOS inputs without hysteresis.
Yes, it is AEC-Q100 qualified and rated for operation from -40°C to +125°C, making it suitable for automotive applications.
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