型号 / 厂家，封装，批号，备注，订购

M87C257-20C1X / ST Microelectronics,Datasheet,06/07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20C3X / ST Microelectronics,Datasheet,06/07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20C6TR / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20C6X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20C7TR / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20F1X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20F3X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20F6TR / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20F6X / ST Microelectronics,Datasheet,06/07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-20F7 / ST Microelectronics,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档