型号 / 厂家，封装，批号，备注，订购

M87C257-45XF3X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-45XF6 / ST Microelectronics,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

M87C257-45XF6X / ST Microelectronics,Datasheet,06/07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-45XF7 / ST Microelectronics,Datasheet,07+,UV-Erasable PROM (EP 订购 PDF文档

M87C257-45XF7TR / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-60 / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-60C1 / ST Microelectronics,Datasheet,07+,One-Time Programmabl 订购 PDF文档

M87C257-60C1X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档

M87C257-60C3 / ST Microelectronics,Datasheet,07+,One-Time Programmabl 订购 PDF文档

M87C257-60C3X / ST Microelectronics,Datasheet,07+,ADDRESS LATCHED 256K 订购 PDF文档