BOM Item Quantity Reference Value URL --------------------------------------------------------------------------------------------------------------------------------------------------- 1 5 U2, U6, U7, U9, U10 74LVC574APW,118 www.digikey.com/en/products/detail/nexperia-usa-inc/74LVC574APW-118/1231691 2 2 U3, U8 74LVC257APW,118 www.digikey.com/en/products/detail/nexperia-usa-inc/74LVC257APW-118/1231543 3 3 U4, U11, U12 74LVC541APW,118 www.digikey.com/en/products/detail/nexperia-usa-inc/74LVC541APW-118/1231665 4 1 C1 10uF 0805 www.digikey.com/en/products/detail/samsung-electro-mechanics/CL21A106KOQNNNE/3886754