M41T0 Datasheet Serial real-time clock

Manufacturer: STMicroelectronics

Datasheet Details

Counters for seconds, minutes, hours, day, date, month, years, and century.
32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation.
Oscillator stop detection monitors clock operation.
Serial interface supports I2C bus (400 kHz protocol).
Low standby current 0.9 µA (typ at 3 V).
2.0 to 5.5 V clock operating voltage.
Special software programmable output.
Operat.

Part Number	Description	Manufacturer
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

Part Number	Description
M41T00	serial real time clock
M41T256Y	256 Kbit 32K x8 SERIAL RTC
M41T56	512 bit 64b x8 Serial Access TIMEKEEPER SRAM
M41T60	Serial Access Real-Time Clock
M41T62	Low-power serial real-time clocks
M41T64	Low-power serial real-time clocks
M41T65	Low-power serial real-time clocks
M41T80	SERIAL ACCESS RTC WITH ALARMS
M41T81	Serial access real-time clock
M41T82	Serial I2C bus real-time clock