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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS3231S#
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DS3231S# - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS3231S#
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS3231S#
ECAD Model
Parts Description
IC RTC CLK/CALENDAR I2C 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
DS3231 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4155

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Specifications

DS3231S# Tech Specifications
Analog Devices Inc./Maxim Integrated - DS3231S# technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS3231S#

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 2.3V ~ 5.5V  
Voltage - Supply 2.3V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 16-SOIC  
Series -  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size -  
Interface I²C, 2-Wire Serial  
Features Alarm, Leap Year, Square Wave Output, TCXO/Crystal  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 110µA ~ 170µA @ 3.63V ~ 5.5V  
Base Product Number DS3231  

Parts Introduction

Manufacturer Part Number

DS3231S#

Manufacturer

analog devices

Introduction

The DS3231S# is a sophisticated real-time clock (RTC) with I2C compatibility, featuring a highly accurate timekeeping mechanism powered by TCXO/Crystal.

Product Features and Performance

Highly accurate timekeeping

I2C, 2-Wire Serial Interface

Alarm, Leap Year Compatibility

Square Wave Output

TCXO/Crystal for precision timing

Supports both 12/24 hour time format

Date format YY-MM-DD-dd

Product Advantages

Extremely precise timekeeping capability

Flexible power requirements: 2.3V ~ 5.5V

Low current consumption: 110µA ~ 170µA for efficient power usage

Provides consistent performance across varying temperatures (0°C ~ 70°C)

Key Technical Parameters

Voltage Supply: 2.3V ~ 5.5V

Voltage Supply, Battery: 2.3V ~ 5.5V

Current Timekeeping (Max): 110µA ~ 170µA

Operating Temperature: 0°C ~ 70°C

Interface: I2C

Quality and Safety Features

Ensures reliable operation within specified operating temperature ranges

Compatibility

Easy integration with systems requiring precise time via I2C interface

Application Areas

Embedded Systems

Electronics requiring precise timekeeping

Consumer electronics

Industrial applications

Product Lifecycle

Active status indicating ongoing production and availability

Not nearing discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Precision timekeeping enhances system reliability

Low power consumption increases battery life in portable devices

Wide operating temperature range suits various applications

Easy integration with existing electronics via I2C

Active product lifecycle status ensures reliability and availability for new designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS3231S#

Product Attribute DS3231S# DS3231M+TRL DS3231S#T&R DS3231MZ+
Part Number DS3231S# DS3231M+TRL DS3231S#T&R DS3231MZ+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 8-SOIC
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Supply, Battery 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V
Series - - - -
Current - Timekeeping (Max) 110µA ~ 170µA @ 3.63V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V
Memory Size - - - -
Features Alarm, Leap Year, Square Wave Output, TCXO/Crystal Alarm, Leap Year, Square Wave Output Alarm, Leap Year, Square Wave Output, TCXO/Crystal Alarm, Leap Year, Square Wave Output
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Base Product Number DS3231 DS3231 DS3231 DS3231
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width) 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd

DS3231S# Datasheet PDF

Download DS3231S# pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS3231S# - Analog Devices Inc./Maxim Integrated.

Datasheets
DS3231 Datasheet.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Application Notes
State Machine Logic in Binary-Coded Decimal (BCD)-.pdf Implementing Flawless Designs with Accurate I²C Re.pdf Industry Turns to MEMS for Accurate Real-Time Cloc.pdf Stuxnet and Other Things that Go Bump in the Night.pdf
Other Related Documents
Tips for Writing Bulletproof Real-Time Clock Contr.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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DS3231S# Image

DS3231S#

Analog Devices Inc./Maxim Integrated
32D-DS3231S#

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