型号 / 厂家，封装，批号，备注，订购

HD74HC444 / Hitachi Semiconductor,Datasheet,06/07+,Quad. Tridirectional 订购 PDF文档

HD74HC444FP / Hitachi Semiconductor,Datasheet,07+,True Inverting-Fun 订购 PDF文档

HD74HC444P / Hitachi Semiconductor,Datasheet,06/07+,True Inverting-Fun 订购 PDF文档

HD74HC4515 / Hitachi Semiconductor,Datasheet,07+,4-bit Latch-4-to-16- 订购 PDF文档

HD74HC4515FP / Hitachi Semiconductor,Datasheet,07+,16-Line Digital Demu 订购 PDF文档

HD74HC4518RP / Renesas Technology,Datasheet,06/07+,/Shift Regist 订购 PDF文档

HD74HC593FP / Hitachi Semiconductor,Datasheet,07+,8-Bit Binary Up Coun 订购 PDF文档

HD74HC4520RP / Renesas Technology,Datasheet,06/07+,/Shift Regist 订购 PDF文档

HD74HC490FP / Hitachi Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

HD74HC534RP / Renesas Technology,Datasheet,06/07+,Octal D-type Flip-Fl 订购 PDF文档