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ANALOG DEVICES DS3231S#T&R
RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V supply, SOIC-16
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS3231S#T&R
- Order Code:
- 2798759
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- Product Range
- -
- Technical Datasheet:
- DS3231S#T&R Datasheet
- ECAD / MCAD
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Product Overview
The DS3231S#T&R is an extremely accurate I2C-integrated RTC/TCXO/crystal in 16 pin SOIC package. It is a low-cost, extremely accurate I2C RTC with an integrated TCXO and crystal. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of crystal resonator enhances long-term accuracy of device as well as reduces the piece-part count in a 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. The clock operates in either the 24/12hr format with an AM/PM indicator. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output and to automatically switch to the backup supply when necessary.
- Supply voltage range is 2.3V to 5.5V
- Operating temperature range from 0°C to +70°C
- ±2ppm accuracy (0°C to +40°C)
- Digital temp sensor output of ±3°C accuracy
- Register for aging trim
- RST(active-low) output/pushbutton reset debounce input
- Two time of day alarms
- Programmable square wave output signal, address and data are transferred serially
- Battery-backup input for continuous timekeeping, Underwriters Laboratories® (UL) recognized
Applications
Clock & Timing
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
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
- :
- RTC
- :
- 2.3V
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- 5.5V
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- SOIC
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- 16Pins
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- I2C
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- 0°C
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- 70°C
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- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Packaging type
Cut Tape
959 In stock Need more?
959 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/7/25
959 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,989.16
(
¥2,188.08
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,989.16 (¥2,188.08) | ( ) |
| 10+ | ¥1,371.57 (¥1,508.73) | ( ) |
| 25+ | ¥1,210.11 (¥1,331.12) | ( ) |
| 100+ | ¥1,028.28 (¥1,131.11) | ( ) |
| 250+ | ¥987.53 (¥1,086.28) | ( ) |
| 500+ | ¥986.75 (¥1,085.43) | ( ) |
| 1000+ | ¥985.96 (¥1,084.56) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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