型号 / 厂家，封装，批号，备注，订购

SN54-74LS168 / On Semiconductor,Datasheet,06/07+,BCD DECADE/MODULO 16 订购 PDF文档

SN54-74LS290 / On Semiconductor,Datasheet,07+,DECADE .. 4-BIT 订购 PDF文档

SN54-74LS30 / On Semiconductor,Datasheet,06/07+,8-INPUT NAND GATE 订购 PDF文档

SN54-74LS390 / On Semiconductor,Datasheet,06/07+,DUAL DECADE 订购 PDF文档

SN54-74LS90 / On Semiconductor,Datasheet,06/07+,DECADE DIVID 订购 PDF文档

SN5475 / Texas Instruments,Datasheet,07+,4-BIT BISTABLE LATCH 订购 PDF文档

SN5476AJ / AD,DIP,08+,优势库存特价热卖 订购 PDF文档

SN5476W / Texas Instruments,Datasheet,06/07+,Dual J-K Flip-Flop 订购 PDF文档

SN5477 / Texas Instruments,Datasheet,06/07+,4-BIT BISTABLE LATCH 订购 PDF文档

SN5480 / Texas Instruments,Datasheet,06/07+,GATED FULL ADDERS 订购 PDF文档