74HCT574D. Assembly/installation: surface-mounted component (SMD). Conditioning unit: 38. Conditioning: plastic tube. Equivalents: 74HCT574D,653, CD74HCT574dW, MC74HCT574ADWG, MM74HCT574WM, M74HCT574RM13TR. Function: Octal D-Type Flip-Flop, TTl enabled. Housing (according to data sheet): SO-20. Housing: SO. Number of terminals: 20. Production date: 201444. RoHS: yes. Series: TTL-HCT. Original product from manufacturer: Nxp Semiconductors. Quantity in stock updated on 10/31/2025, 07:35