型号 / 厂家，封装，批号，备注，订购

JD54LS257SEA / National Semiconductor,Datasheet,07+,Quad TRI-STATE 2-to- 订购 PDF文档

JD54LS259B2A(MIL) / National Semiconductor,Datasheet,06/07+,Octal D-Type Address 订购 PDF文档

JD54LS259BFA(MIL) / National Semiconductor,Datasheet,06/07+,Octal D-Type Address 订购 PDF文档

JD54LS273B2A(MIL) / National Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

JD54LS273BRA(MIL) / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

JD54LS279BEA(MIL) / National Semiconductor,Datasheet,06/07+,Quadruple R-S-Type L 订购 PDF文档

JD54LS27B2A(MIL) / National Semiconductor,Datasheet,06/07+,3-Input NOR-Function 订购 PDF文档

JD54LS27BDA(MIL) / National Semiconductor,Datasheet,07+,3-Input NOR-Function 订购 PDF文档

JD54LS283BEA(MIL) / National Semiconductor,Datasheet,07+,4-Bit Parallel Full 订购 PDF文档

JD54LS30BDA(MIL) / National Semiconductor,Datasheet,06/07+,8-Input NAND-Functio 订购 PDF文档