制造商:UTC-IC
制造商全称:UTC-IC
功能描述:2-INPUT NOR GATE
U74HC244G-P20-R
U74HC4052G
U78-B4126-00121
U79KUA
U8073/C2
U8246PB
U8397JF/4315
U8397JF/R4325
U8397JF/R4391
U8448-ES006AP