74HC04-SMD. Assembly/installation: surface-mounted component (SMD). Conditioning unit: 57. Conditioning: plastic tube. Housing (according to data sheet): SO-14. Housing: SO. Marking on the case: 74HC04D. Number of terminals: 14. Series: TTL-HC. Original product from manufacturer: Nxp Semiconductors. Quantity in stock updated on 12/11/2025, 20:31