EPSON
芯片, 实时时钟, 14SOIC
MAXIM INTEGRATED PRODUCTS
芯片, 实时时钟, 振荡器, TCXO, 晶振, 3.3V, 16SOIC
INTERSIL
实时时钟, 时钟芯片, 计时器系列存储器, NVSRAM, I2C, 2.7 V至5.5 V, DFN-20
MICROCHIP
芯片, 实时时钟, I2C, 64字节 SRAM, 8TSSOP
STMICROELECTRONICS
芯片, 非易失性存储器 10年内部电池供电 16K
INTERSIL
芯片, 实时时钟带存储器, SRAM, 2B, MSOP-8
INTERSIL
芯片, 实时时钟/日历, 带EEPROM
MAXIM INTEGRATED PRODUCTS
RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V, DIP-8
MAXIM INTEGRATED PRODUCTS
RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.71 V to 5.5 V, NSOIC-8
INTERSIL
芯片, 实时时钟带存储器, SRAM, 128B, DFN-20
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 64K
MICROCHIP
芯片, 实时时钟, I2C, 64字节 SRAM, 8MSOP
MICRO CRYSTAL
芯片, 实时时钟, SMD, SPI, 32.768KHz
MAXIM INTEGRATED PRODUCTS
报警实时时钟芯片, 时期时间格式 (星期/日/月/年 时:分:秒), 多路复用, 4.5V至5.5V, EDIP-24
MICROCHIP
芯片, 实时时钟, I2C, 64字节 SRAM, 8PDIP
STMICROELECTRONICS
芯片, SRAM, TIMEKEEPER? 16K
MAXIM INTEGRATED PRODUCTS
RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, NSOIC-8
MAXIM INTEGRATED PRODUCTS
RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, DIP-8
INTERSIL
芯片, 实时时钟
MAXIM INTEGRATED PRODUCTS
Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.8 V to 5.5 V, μSOP-8
STMICROELECTRONICS
芯片, 非易失性存储器 10年内部电池供电 64K
MAXIM INTEGRATED PRODUCTS
Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.8 V to 5.5 V, μSOP-8
MAXIM INTEGRATED PRODUCTS
芯片, 实时时钟, 振荡器, TCXO, I2C, 2线, 串行, 20SOIC
MAXIM INTEGRATED PRODUCTS
芯片, 实时时钟
MAXIM INTEGRATED PRODUCTS
模拟比较器, 1.8V 至 5.5V, 16 引脚