M41T00S 8 1 SO8, 8-pin SOIC Features • 2.0 to 5.
M41T00SC64 - Real-Time Clock 64-Kbit EEPROM
M41T00SC64 Real-Time Clock + 64Kbit (8192 x 8) EEPROM Features ■ 2.7V to 5.5V supply voltage ■ I2C bus compatible ) ■ Operating temperature of –40 .M41T00S - Serial real-time clock
M41T00S 8 1 SO8, 8-pin SOIC Features • 2.0 to 5.5 V clock operating voltage • Counters for seconds, minutes, hours, day, date, month, year, and centu.