STMicroelectronics
M41T81SMY6E
M41T81SMY6E

IC RTC CLK/CALENDAR I2C 18-SOIC

STMicroelectronics
M41T56C64MY6E
M41T56C64MY6E

IC RTC CLK/CALENDAR I2C 18-SOIC

STMicroelectronics
M41T81SMY6F
M41T81SMY6F

IC RTC CLK/CALENDAR I2C 18-SOIC

NXP USA Inc.
PCA2129T/Q900/2,51
PCA2129T/Q900/2,51

IC RTC CLK/CAL I2C/SPI 16-SOIC

NXP USA Inc.
PCF2127T/2Y
PCF2127T/2Y

IC RTC CLK/CAL I2C/SPI 16-SOIC

NXP USA Inc.
PCF2129T/2,518
PCF2129T/2,518

IC RTC CLK/CAL I2C/SPI 16-SOIC

ROHM Semiconductor
BU9873FVM-GTTR
BU9873FVM-GTTR

IC RTC CLK/CALENDAR I2C 8MSOP

Epson
RTC-8564NB:B0:ROHS
RTC-8564NB:B0:ROHS

IC RTC CLK/CALENDAR I2C 22-SON