型号 / 厂家，封装，批号，备注，订购

HD74HCT449 / Hitachi Semiconductor,Datasheet,06/07+,Quad. Bus Transceive 订购 PDF文档

HD74HCT533 / Hitachi Semiconductor,Datasheet,07+,Octal D-type Transpa 订购 PDF文档

HD74HCT534RP / Renesas Technology,Datasheet,06/07+,Octal D-type Flip-Fl 订购 PDF文档

HD74HCT541RP / Renesas Technology,Datasheet,07+,Octal Buffers and Li 订购 PDF文档

HD74HCT541T / ren,TO220AB,09+/pb,★深圳香港均可交货★ 订购 PDF文档

HD74HCT563FP / Renesas Technology,Datasheet,06/07+,Octal Transparent La 订购 PDF文档

HD74HCT564 / Hitachi Semiconductor,Datasheet,07+,Octal D-type Flip-Fl 订购 PDF文档

HD74HCT620 / Renesas Technology,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

HD74HCT623RP / Renesas Technology,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

HD74HCT640 / Hitachi Semiconductor,Datasheet,07+,Octal Bus Transceive 订购 PDF文档