STMICROELECTRONICS
芯片, 非易失性存储器 10年内部电池供电 16K
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 64K
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 16K
STMICROELECTRONICS
芯片, 非易失性存储器 10年内部电池供电 64K
MAXIM INTEGRATED PRODUCTS
芯片, 实时时钟 用于电池慢充
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 64K
STMICROELECTRONICS
芯片, 非易失性存储器, TIMEKEEPER?, 3V, 256K
STMICROELECTRONICS
芯片, 非易失性存储器, TIMEKEEPER?, 5V, 64K
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 256K
STMICROELECTRONICS
芯片, SRAM, 实时时钟, 非易失性, 256K
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 16K
HOLTEK
芯片, 实时时钟, TIMEKEEPER?
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 16K
STMICROELECTRONICS
芯片, SRAM, 实时时钟, 非易失性, 64K