型号 / 厂家，封装，批号，备注，订购

556CL / TelCom Semiconductor,Datasheet,07+,Dual Monostable Mult 订购 PDF文档

556CM / ,,最新批号,现货库存 订购 PDF文档

556F / Semitronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

556G / Semitronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

556H / Semitronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

556ID / ,,最新批号, 订购 PDF文档

556L / TelCom Semiconductor,Datasheet,07+,Dual RC-Type Timer 订购 PDF文档

556M-04ILF / ,,最新批号,原装现货 订购 PDF文档

556N / Semitronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档

556PA / Semitronics,Datasheet,07+,Silicon Controlled R 订购 PDF文档