型号 / 厂家，封装，批号，备注，订购

SN74HC541NSRE4 / Texas Instruments,Datasheet,07+,OCTAL BUFFERS and LI 订购 PDF文档

SN74HC541N-TI / TI,,08/09+,全新原装 订购 PDF文档

SN74HC541PW / ,,08/09+,原装全新现货 订购 PDF文档

SN74HC541PWR / ,,08/09+,原装010-66001623 订购 PDF文档

SN74HC541PWRG4 / Texas Instruments,Datasheet,06/07+,OCTAL BUFFERS and LI 订购 PDF文档

SN74HC541PWTE4 / Texas Instruments,Datasheet,07+,OCTAL BUFFERS and LI 订购 PDF文档

SN74HC541-TIT-FP / ,,最新批号,原装现货 订购 PDF文档

SN74HC563 / TI,20/N,08/09+,原装010-62106431 订购 PDF文档

SN74HC563AN / MOT,DIP,08/09+,010-66001623/66001621 订购 PDF文档

SN74HC563DWE4 / Texas Instruments,Datasheet,06/07+,Octal Transparent D- 订购 PDF文档