型号 / 厂家，封装，批号，备注，订购

M48T212V-70MH6TR / ST Microelectronics,Datasheet,07+,5V/3.3V TIMEKEEPER[ 订购 PDF文档

M48T212V-85MH6 / ST Microelectronics,Datasheet,07+,5V/3.3V TIMEKEEPER[ 订购 PDF文档

M48T212V-85MH6E / ST Microelectronics,Datasheet,07+,Processor Supervisor 订购 PDF文档

M48T212V-85MH6F / ST Microelectronics,Datasheet,06/07+,Processor Supervisor 订购 PDF文档

M48T212VMH / ST Microelectronics,Datasheet,07+,5V/3.3V TIMEKEEPER[ 订购 PDF文档

M48T212Y / ST Microelectronics,Datasheet,06/07+,5V-3.3V TIMEKEEPER [ 订购 PDF文档

M48T212Y-70MH1E / ST Microelectronics,Datasheet,06/07+,Processor Supervisor 订购 PDF文档

M48T212Y-70MH1F / ST Microelectronics,Datasheet,07+,Processor Supervisor 订购 PDF文档

M48T212Y-70MH6TR / ST Microelectronics,Datasheet,07+,Processor Supervisor 订购 PDF文档

M48T212Y-85MH1TR / ST Microelectronics,Datasheet,07+,5V/3.3V TIMEKEEPER[ 订购 PDF文档