Product Summary
The M41T11M6 is a low power Serial Real Time Clock with 56 bytes of NVRAM. A built-in 32.768kHz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data of the M41T11M6 are transferred serially via a two-line bi-directional bus. The M41T11M6 built-in address register is incremented automatically after each write or read data byte.
Parametrics
M41T11M6 absolute maximum ratings: (1)TA, Ambient operating temperature: –40 to 85℃; (2)TSTG, Storage temperature: –40 to 85℃; (3)Lead solder temperature for 10 seconds: 260℃; (4)VIO, Input or output voltages: –0.3 to 7 V; (5)VCC, Supply voltage: –0.3 to 7 V; (6)IO, Output current: 20 mA; (7)PD, Power dissipation: 0.25 W.
Features
M41T11M6 features: (1)Counters for seconds, minutes, hours, day, date, month, years and century; (2)32KHz crystal oscillator integrating load capacitance (12.5pF) providing exceptional oscillator stability and high crystal series resistance operation; (3)Serial interface supports I2C bus (100kHz protocol); (4)Ultra-low battery supply current of 0.8μA (typ@3V); (5)2.0 to 5.5V clock operating voltage; (6)Automatic switch-over and deselect circuitry; (7)56 Bytes of general purpose RAM; (8)Software clock calibration to compensate crystal deviation due to temperature; (9)Automatic leap year compensation; (10)Operating temperature of –40 to 85℃; (11)Packaging includes a 28-Lead SOIC and SNAPHAT TOP (to be ordered separately; 3.3V to 5.0V supply voltage only).
Diagrams
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![]() M41T11M6 |
![]() STMicroelectronics |
![]() Real Time Clock Serial 512 (64x8) |
![]() Data Sheet |
![]() Negotiable |
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![]() M41T11M6E |
![]() STMicroelectronics |
![]() Real Time Clock Serial 512 (64x8) |
![]() Data Sheet |
![]() Negotiable |
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![]() M41T11M6F |
![]() STMicroelectronics |
![]() Real Time Clock Serial 512 (64x8) |
![]() Data Sheet |
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