型号 / 厂家，封装，批号，备注，订购

SN74HC189J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74HC190DW / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

SN74HC190FH / Texas Instruments,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SN74HC190FN / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

SN74HC190J / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

SN74HC191NSLE / Texas Instruments,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

SN74HC192D / Texas Instruments,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SN74HC192FH / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

SN74HC192FN / Texas Instruments,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SN74HC20NSLE / Texas Instruments,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档