M41T82SM6F - Brand New STMicroelectronics Real-time Clocks (RTC)
In Stock:5620 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
5620,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:Real-time Clocks (RTC)
Chipdatas Part No.:CD94-M41T82SM6F
Manufacturer Part No.:M41T82SM6F
Datecode:09+
Package:SOP-8
Request Quote:
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Description
The M41T82SM6F is a low power serial I2C real-time clock designed for electronic components. It features a built-in 32.768 kHz oscillator and eight bytes of clock/calendar function configured in binary coded decimal (BCD) format. The clock operates on a voltage range of 2.0V to 5.5V and offers various counters for time, date, month, year, and century. It also includes programmable alarms, a square wave output, a watchdog timer, and a programmable 8-bit counter/timer. The M41T82SM6F has an operating temperature range of -40°C to 85°C and is available in different package options.
Specifications and Features
- Ultra-low battery supply current of 365nA
- Factory calibrated accuracy ±5 PPM guaranteed after 2 reflows (SOX18)
- 2.0V to 5.5V clock operating voltage
- Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century
- Serial interface supports I2C Bus (400 kHz protocol)
- Programmable alarm with interrupt function (valid even during battery back-up mode)
- Optional 2nd programmable alarm available
- Square wave output defaults to 32 KHz on power-up (M41T83 only)
- RESET (RST) output
- Watchdog timer
- Programmable 8-bit counter/timer
- 7 bytes of battery-backed user SRAM
- Battery low flag
- Power-down time stamp (HT bit)
- Low operating current of 80 µA
- Oscillator stop detection
- Battery or Super-cap™ back-up
- Operating temperature of –40°C to 85°C
- Package options include: 16-lead QFN (M41T83), 18-lead embedded crystal SOIC (M41T83), or 8-lead SOIC (M41T82)
- RoHS compliance: lead-free components are compliant with the RoHS directive
Application Scenarios
The M41T82SM6F real-time clock can be used in various electronic devices and systems where accurate timekeeping is required. It is suitable for applications such as consumer electronics, industrial automation, medical equipment, and automotive systems.
Comparison
Advantages- Low power consumption with ultra-low battery supply current
- Wide operating voltage range for flexibility
- Accurate timekeeping with built-in oscillator and calibration circuits
- Multiple counters and programmable features for versatile use
- Supports I2C Bus protocol for easy integration
- Various package options available
Disadvantages- No mention of a built-in backup power source other than battery or Super-cap™
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Similar parts: 1405 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Additional Information
- Datasheet: Download M41T82SM6F
- Chipdatas Part: CD94-M41T82SM6F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:20 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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