型号 / 厂家，封装，批号，备注，订购

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

HD74HCT643 / Hitachi Semiconductor,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

HD74HCT652P / Hitachi Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

HD74HCT688 / Hitachi Semiconductor,Datasheet,06/07+,8-bit Magnitude Comp 订购 PDF文档

HD74HCT688-FP / ,,,原装现货 订购 PDF文档

HD74HCT688RP / Renesas Technology,Datasheet,07+,8-bit Magnitude Comp 订购 PDF文档

HD74HCT74A / Hitachi Semiconductor,Datasheet,07+,Dual D-type Positive 订购 PDF文档