型号 / 厂家，封装，批号，备注，订购

HCC4518BEY / ST Microelectronics,Datasheet,07+,DUAL UP-S 订购 PDF文档

HCC4518BK / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

HCC4519B / ST Microelectronics,Datasheet,07+,4 - BIT AND-OR SELEC 订购 PDF文档

HCC4519BF / ST Microelectronics,Datasheet,07+,4 - BIT AND/OR SELEC 订购 PDF文档

HCC4511BF / ST Microelectronics,Datasheet,07+,BCD-TO-SEVEN SEGMENT 订购 PDF文档

HCC4520 / ST Microelectronics,Datasheet,07+, 订购 PDF文档

HCC4520BD / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

HCC4512BD / ST Microelectronics,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

HCC4520BK / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

HCC4522B / ST Microelectronics,Datasheet,06/07+,PROGRAMMABLE BCD DIV 订购 PDF文档