M41T80
SERIAL ACCESS RTC WITH ALARMS (ST Microelectronics)
M41T81
Serial access real-time clock (ST Microelectronics)
M41T81S
Serial access real-time clock (STMicroelectronics)
M41T82
Serial I2C bus real-time clock (ST Microelectronics)
M41T0
Serial real-time clock (ST Microelectronics)
M41T00
serial real time clock (ST Microelectronics)
M41T00AUD
Serial real-time clock (STMicroelectronics)
M41T00CAP
Serial access real-time clock (STMicroelectronics)
M41T00S
Serial real-time clock (STMicroelectronics)
M41T00SC64
Real-Time Clock 64-Kbit EEPROM (STMicroelectronics)