型号 / 厂家，封装，批号，备注，订购

SL74LS181K / Lansdale Semiconductor,Datasheet,07+,4-Bit Arithmetic Log 订购 PDF文档

SL74LS244 / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74LS244N / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74LS245N / System Logic Semiconductor,Datasheet,06/07+,Octal 3-State Noninv 订购 PDF文档

SL74LS363S / Lansdale Semiconductor,Datasheet,06/07+,Octal D-Type Latch - 订购 PDF文档

SL74LS364S / Lansdale Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

SL74LS40D / Lansdale Semiconductor,Datasheet,06/07+,NAND-Function Buffer 订购 PDF文档

SL74LS42F / Lansdale Semiconductor,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档

SL74LS445E / Lansdale Semiconductor,Datasheet,06/07+,BCD-to-Decimal Decod 订购 PDF文档

SL74LS445F / Lansdale Semiconductor,Datasheet,06/07+,BCD-to-Decimal Decod 订购 PDF文档