型号 / 厂家，封装，批号，备注，订购

SN74HCT645NSRE4 / Texas Instruments,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

SN74HCT645PW / ,,08/09+,原装全新现货 订购 PDF文档

SN74HCT645PWE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

SN74HCT645PWT / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

SN74HCT646D / ,,08/09+,原装全新现货 订购 PDF文档

SN74HCT646DWR / TI,,08/09+,原装特价 订购 PDF文档

SN74HCT646DWRE4 / Texas Instruments,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

SN74HCT646NT / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档

SN74HCT646NTE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

SN74HCT652DWE4 / Texas Instruments,Datasheet,07+,Octal Bus Transceive 订购 PDF文档