型号 / 厂家，封装，批号，备注，订购

M48TMH1 / ST Microelectronics,Datasheet,07+,5V PC REAL TIME CLOC 订购 PDF文档

M48TMH1TR / ST Microelectronics,Datasheet,07+,5V PC REAL TIME CLOC 订购 PDF文档

M48TPC1 / ST Microelectronics,Datasheet,07+,5V PC REAL TIME CLOC 订购 PDF文档

M48TPC1TR / ST Microelectronics,Datasheet,07+,5V PC REAL TIME CLOC 订购 PDF文档

M48TV-70MH1 / ST Microelectronics,Datasheet,07+,3.3V-5V TIMEKEEPER C 订购 PDF文档

M48TV-70MH1TR / ST Microelectronics,Datasheet,07+,3.3V-5V TIMEKEEPER C 订购 PDF文档

M48TY-70MH1 / ST Microelectronics,Datasheet,07+,3.3V-5V TIMEKEEPER C 订购 PDF文档

M48TY-70MH1TR / ST Microelectronics,Datasheet,07+,3.3V-5V TIMEKEEPER C 订购 PDF文档

M48TY-70PM1 / ST Microelectronics,Datasheet,07+,3.3V-5V 1 Mbit 128Kb 订购 PDF文档

M48TY-85MH1TR / ST Microelectronics,Datasheet,07+,3.3V-5V TIMEKEEPER C 订购 PDF文档