型号:74LS20A
厂商:原厂品牌
批号:10+
封装:SOP
74LS20B
74LS20N
74LS20NS
74LS20P
74LS20PC
74LS21
74LS215
74LS219AN
74LS21N
74LS21P
74LS21PC
74LS22
74LS221
74LS221N
74LS221P
74LS240D
74LS240DW
74LS240DWR
74LS240DWR2
74LS240P
010-62104931