IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS693J / Texas Instruments,Datasheet,07+,SYNCHRONOUS ..S 订购 PDF文档
SN74LS697J / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档
SN74LS698FN / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档
SN74LS72J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档
SN74LS74A-D / On Semiconductor,Datasheet,06/07+,Dual D-Type Positive 订购 PDF文档
SN74LS699FN / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档
SN74LS74AML2 / On Semiconductor,Datasheet,06/07+,Dual D-Type Positive 订购 PDF文档
SN74LS74AMR2 / On Semiconductor,Datasheet,06/07+,Dual D-Type Positive 订购 PDF文档