型号 / 厂家，封装，批号，备注，订购

SL74HCT157D / System Logic Semiconductor,Datasheet,06/07+,Quad 2-Input Data Se 订购 PDF文档

SL74HCT20D / System Logic Semiconductor,Datasheet,06/07+,Dual 4-Input NAND Ga 订购 PDF文档

SL74HCT240N / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Invert 订购 PDF文档

SL74HCT241 / System Logic Semiconductor,Datasheet,07+,Octal 3-State Noninv 订购 PDF文档

SL74HCT241D / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74HCT241N / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74HCT244 / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74HCT245 / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74HCT273 / System Logic Semiconductor,Datasheet,06/07+,Octal D Flip-Flop wi 订购 PDF文档

SL74HCT32 / System Logic Semiconductor,Datasheet,06/07+,Quad 2-Input OR Gate 订购 PDF文档