型号 / 厂家，封装，批号，备注，订购

SP74HC192N / Semi Processes Inc,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SP74HC193J / Semi Processes Inc,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

SP74HC240J / Semi Processes Inc,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

SP74HC251 / Semi Processes,Datasheet,06/07+,(SP74HCxxx) 4/8-Inpu 订购 PDF文档

SP74HC251J / Semi Processes Inc,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

SP74HC253 / Semi Processes,Datasheet,07+,(SP74HCxxx) 4/8-Inpu 订购 PDF文档

SP74HC253J / Semi Processes Inc,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

SP74HC273J / Semi Processes Inc,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

SP74HC27J / Semi Processes Inc,Datasheet,06/07+,3-Input NOR-Function 订购 PDF文档

SP74HC280J / Semi Processes Inc,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档