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ANALOG DEVICES DS3231MZ+
Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V, NSOIC-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS3231MZ+
- Newark Part No.:
- 73Y1624
- Technical Datasheet:
- DS3231MZ+ Datasheet
- ECAD / MCAD
-
Product Overview
The DS3231MZ+ is a ±5ppm, temperature compensated I2C real time clock (RTC) in 8 pin NSOIC package. The low cost, extremely accurate, fast (400KHz) I2C RTC device incorporates a battery input and maintains accurate timekeeping when main power to device is interrupted. The integration of MEMS resonator enhances long term accuracy and reduces piece part count in manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days including corrections for leap year compensation up to year 2100. The clock operates in either 24hour or 12hour format with an AM/PM indicator. A precision temperature compensated voltage reference and comparator circuit monitors status of VCC to detect power failures to provide reset output and to automatically switch to backup supply when necessary. The RST pin is monitored as a pushbutton input for generating a microprocessor reset.
- Supply voltage range from 2.3V to 5.5V
- Operating temperature range from -40°C to 85°C
- Digital temperature sensor with ±3°C accuracy and timekeeping accuracy ±5ppm (±0.432 second/day)
- Footprint and functionally compatible to DS3231
- Two programmable time of day alarms
- 1Hz and 32.768KHz outputs
- Reset output and pushbutton input with debounce
- Address and data are transferred serially through an I2C bidirectional bus
- Low power operation extends battery backup run time
- UL recognized
Applications
Clock & Timing, Industrial
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- Day; Date; Month; Year
- :
- HH:MM:SS
- :
- Alarm RTC
- :
- 2.3V
- :
- 5.5V
- :
- NSOIC
- :
- 8Pins
- :
- I2C
- :
- -40°C
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 1/29/24
Same day shipping
More stock available week commencing 1/29/24
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Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
$10.29
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