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ADI DS3231S#
Real Time Clock Extremely Accurate IC-Integrated RTC/TCXO/Crystal
Brands: Analog Devices, Inc
Mfr.Part #: DS3231S#
Datasheet: DS3231S# Datasheet (PDF)
Package/Case: SOP-16
Product Type: Clock & Timer ICs
RoHS Status:
Stock Condition: 3189 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDS3231S# General Description
The DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial temperature ranges, and is offered in a 16-pin, 300-mil SO package.
Features
- Highly Accurate RTC Completely Manages All Timekeeping Functions
- Real-Time Clock Counts Seconds, Minutes, Hours,Date of the Month, Month, Day of the Week, andYear, with Leap-Year Compensation Valid Up to 2100
- Accuracy ±2ppm from 0°C to +40°C
- Accuracy ±3.5ppm from -40°C to +85°C
- Digital Temp Sensor Output: ±3°C Accuracy
- Register for Aging Trim
- Active-Low RST Output/Pushbutton Reset Debounce Input
- Two Time-of-Day Alarms
- Programmable Square-Wave Output Signal
- Simple Serial Interface Connects to Most Microcontrollers
- Fast (400kHz) I2C Interface
- Battery-Backup Input for Continuous Timekeeping
- Low Power Operation Extends Battery-Backup Run Time
- 3.3V Operation
- Operating Temperature Ranges: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C)
- Underwriters Laboratories® (UL) Recognized
Application
- Global Positioning Systems (GPS)
- Servers
- Telematics
- Utility Power Meters
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
| Part Package Code | SOIC | Package Description | 0.300 INCH, SOIC-16 |
| Pin Count | 16 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Clock Frequency-Max | 0.032 MHz | External Data Bus Width | |
| Information Access Method | I2C | Interrupt Capability | Y |
| JESD-30 Code | R-PDSO-G16 | JESD-609 Code | e3 |
| Length | 10.3 mm | Number of Terminals | 16 |
| Number of Timers | 1 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified | Seated Height-Max | 2.65 mm |
| Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 2.3 V |
| Supply Voltage-Nom | 3.3 V | Surface Mount | YES |
| Technology | CMOS | Temperature Grade | COMMERCIAL |
| Terminal Finish | TIN | Terminal Form | GULL WING |
| Terminal Pitch | 1.27 mm | Terminal Position | DUAL |
| Time-Min | SECONDS | Volatile | NO |
| Width | 7.5 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DS3231S# chip is a real-time clock (RTC) module with an integrated temperature sensor. It provides accurate timekeeping and temperature measurement capabilities for electronic devices. The chip offers high precision and low power consumption, making it suitable for various applications, including alarm clocks, data loggers, and IoT devices.
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Equivalent
Equivalent products of DS3231S# chip include DS3231, DS1307, PCF8523, and PCF8563. -
Features
The DS3231S# is a low-cost, accurate real-time clock (RTC) module. Its features include a built-in temperature-compensated crystal oscillator (TCXO), high-precision timekeeping, and a backup battery input. It also has a convenient I2C interface, has programmable alarms, and can provide interrupt signals. -
Pinout
The DS3231S# has 16 pins. Its functions include providing real-time clock and calendar data, handling alarm outputs, temperature sensor outputs, and communication with the host microcontroller. -
Manufacturer
The manufacturer of the DS3231S# is Maxim Integrated Products, Inc. They are an American technology company that designs, develops, and sells a range of integrated circuits and electronic components. -
Application Field
The DS3231S# is commonly used in applications where accurate timekeeping is crucial, such as real-time clocks, alarm systems, data loggers, dataloggers, and industrial monitoring. It offers high-precision timekeeping, low power consumption, and a wide operating temperature range, making it suitable for various electronic devices that require accurate timekeeping capabilities. -
Package
The DS3231S# chip is available in a SOIC (Small Outline Integrated Circuit) package type. The form and size of the chip are encapsulated in a small surface-mount package with dimensions of 5.3mm x 7.5mm x 1.55mm.
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