型号 / 厂家，封装，批号，备注，订购

M74HC21C1 / Various,Datasheet,07+,4-Input AND-Function 订购 PDF文档

M74HC20TTR / ST Microelectronics,Datasheet,07+,DUAL 4-INPUT NAND GA 订购 PDF文档

M74HC21B1N / ST Microelectronics,Datasheet,07+,4-Input AND-Function 订购 PDF文档

M74HC21C1R / ST Microelectronics,Datasheet,06/07+,DUAL 4-INPUT AND GAT 订购 PDF文档

M74HC21F1 / Various,Datasheet,07+,4-Input AND-Function 订购 PDF文档

M74HC21FP / Various,Datasheet,06/07+,4-Input AND-Function 订购 PDF文档

M74HC21P / Various,Datasheet,07+,4-Input AND-Function 订购 PDF文档

M74HC21RM13 / ,,,原装现货 订购 PDF文档

M74HC21TTR / ST Microelectronics,Datasheet,07+,DUAL 4-INPUT AND GAT 订购 PDF文档

M74HC221A / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 订购 PDF文档