型号 / 厂家，封装，批号，备注，订购

74HC540(SMD,M74HC540M1R)D/C01 / ,,,原装现货 订购 PDF文档

74HC540(SMD,M74HC540M1R)D/C99 / ,,,原装现货 订购 PDF文档

74HC540/中 / ,,,原装现货 订购 PDF文档

74HC4538MX-SMD(T+R) D/C97 / ,,,原装现货 订购 PDF文档

74HC4538MX-SMD(T+R)D/C97 / ,,,原装现货 订购 PDF文档

74HC4538N,652 / ,,,原装现货 订购 PDF文档

74HC4538PW / ,,02+,原装现货 订购 PDF文档

74HC4538PW,118 / ,,,原装现货 订购 PDF文档

74HC4538PW-118 / ,,02+,原装现货 订购 PDF文档

74HC4538-SMD(CD74HC4538M)89 / ,,,原装现货 订购 PDF文档