型号 / 厂家，封装，批号，备注，订购

IN74HCT139A / IK Semiconductor,Datasheet,06/07+,Dual 2-4 Decoder/Dem 订购 PDF文档

IN74HCT153A / IK Semiconductor,Datasheet,06/07+,Dual 4-1 Data Select 订购 PDF文档

IN74HCT153D / Integral,Datasheet,07+,DUAL 4-INPUT DATA SE 订购 PDF文档

IN74HCT157A / IK Semiconductor,Datasheet,07+,Quad 2-1 Data Select 订购 PDF文档

IN74HCT164A / IK Semiconductor,Datasheet,07+,8-Bit Serial-in Para 订购 PDF文档

IN74HCT20A / IK Semiconductor,Datasheet,06/07+,Dual 4-Input NAND Ga 订购 PDF文档

IN74HCT20N / Integral,Datasheet,07+,DUAL 4-INPUT NAND GA 订购 PDF文档

IN74HCT240A / IK Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档

IN74HCT240AN / Integral,Datasheet,07+,Octal 3-state invert 订购 PDF文档

IN74HCT241A / IK Semiconductor,Datasheet,06/07+,Octal Buffer/Line Dr 订购 PDF文档