型号 / 厂家，封装，批号，备注，订购

74HC5555D112 / PHILIPS,,07+,全新原装 订购 PDF文档

74HC574PW(LF) / PHI,,00+,010-66001623/66001621 订购 PDF文档

74hc562n / ,,,原装现货 订购 PDF文档

74HC574PW,118 / PHI,,2002,全新库存特价 订购 PDF文档

74HC563 / ,,02+,原装现货 订购 PDF文档

74HC574PW/TSSOP / PHI,,05+,010-66001623/66001621 订购 PDF文档

74HC563A / TOSHIBA,SOP,05+,库房现货 订购 PDF文档

74HC574RM13TR / ST,,05+,原装特价 订购 PDF文档

74HC563D / TOSHIBA,SSOP,99+,全新原装，深圳/香港现货 订购 PDF文档

74HC574S / ,,,原装现货 订购 PDF文档