M41T0M6F Real-Time Clock (RTC) ICs by STMicroelectronics

Serial real-time clock (RTC)


The M41T0 real-time clock is a low power serial real-time clock with a built-in 32.768 kHz oscillator (external crystal controlled). Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via a two-line bidirectional bus. The built-in address register is incremented automatically after each WRITE or READ data byte. The M41T0 is supplied in 8-lead plastic small outline package.

Where to Buy

Prices starting from US$1.13

Distributor Stock
Logo for RS
RS
from US$1.13
865
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.85
16,735
in stock
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element14
from US$1.52
15,847
in stock
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Farnell
from US$1.42
15,847
in stock
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Avnet America
from US$1.46
2,500
in stock
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Future Electronics
from US$1.43
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EBV Elektronik
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Avnet Silica
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Features

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
Operating temperature of –40 to 85 °C

Alternative Descriptions

Rtc, 8B, I2C, 5.5V, Soic-8 | Newark Electronics
RTC, 8B, I2C, 5.5V, SOIC-8 | element14
Real Time Clock Serial 8Byte 8-Pin SO N T/R | Avnet America
Real-Time Clock 32KHz Serial-I2C SOIC8 | RS
M41T0 Series 2 to 5.5 V Serial I2C Real Time Clock Surface Mount - SOIC-8 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a M41T0M6F?

Additional datasheets, footprints and schematics for M41T0M6F are listed on our Part Details page. You can also find images and similar parts to M41T0M6F on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for M41T0M6F on our Product Comparison page. Access via the 'View Pricing & Stock' button to view M41T0M6F price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does M41T0M6F fall under?

The M41T0M6F is listed under Clocks and Timers > Real-Time Clock (RTC) ICs > RTC - Serial Interface.

Can I view similar or alternative parts?

You can view similar parts to M41T0M6F when available in the RTC - Serial Interface range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the M41T0M6F you can contact the distributor directly for product support, shipping queries etc.

Is the M41T0M6F RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for M41T0M6F have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Avnet America and RS have stock available or on a lead time for M41T0M6F.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for M41T0M6F often in real-time on the comparison pages.

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