型号 / 厂家，封装，批号，备注，订购

74HC5555D.112 / PHILIPS,,08/09+,全新原装 订购 PDF文档

74HC5555N.112 / PHILIPS,,08/09+,全新原装 订购 PDF文档

74HC56 / ,,,原装现货 订购 PDF文档

74HC563B1R / ,,最新批号,原装现货 订购 PDF文档

74HC563BI / SGS/THOMSON,,,原装正品 订购 PDF文档

74HC563D.652 / NXP,,07+,全新原装现货 订购 PDF文档

74HC563M1R / ,,最新批号,原装现货 订购 PDF文档

74HC564B1 / ,,最新批号,原装现货 订购 PDF文档

74HC564N 20PIN DC 92 / ,,,原装现货 订购 PDF文档

74HC564N.652 / NXP,,07+,全新原装现货 订购 PDF文档