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The Nexperia 74HCT20D,652 is a dual four-input NAND gate integrated circuit manufactured in the HCT logic series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 45 MHz. The device is housed in a 14-SO (Small Outline) surface-mount package with a width of 3.90 mm. It functions across an extended temperature range from -40°C to +125°C and complies with RoHS3 standards.
Verify the specific suffix '652' against current manufacturer documentation to confirm availability status, as distribution channels may list obsolete or discontinued variants. Ensure compatibility with existing PCB footprints and verify that the 14-SO package dimensions match design constraints before finalizing procurement orders.
Select this component when a dual four-input NAND gate is required in a compact surface-mount form factor. The HCT series ensures TTL-compatible input levels while offering CMOS output characteristics. Confirm that the 4.5 V to 5.5 V operating voltage aligns with the target system power supply and that the 14-SO package fits the available board space.
This part belongs to the standard 74HCT logic family, widely used for digital interfacing between TTL and CMOS components. The 'D' suffix indicates the SOIC package type, while '652' specifies the tape and reel packaging configuration. It serves as a fundamental building block for complex combinational logic designs in consumer and industrial electronics.
Check for direct pin-to-pin replacements such as the 74HCT20D from other manufacturers. Verify that alternative sources maintain identical electrical specifications, particularly the 4.5 V to 5.5 V supply range and 45 MHz speed rating, to ensure seamless integration without circuit redesign.