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

Manufacturer Part Number
DS3231S#T&R
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS3231S#T&R
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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Specifications

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

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 Tape & Reel (TR)  
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#T&R

Manufacturer

Analog Devices

Introduction

High Precision RTC with Integrated TCXO and Crystal

Product Features and Performance

Clock/Calendar Functionality

Alarm Feature

Leap Year Compensation

Square Wave Output

Integrated TCXO/Crystal for Accurate Timing

I2C Serial Interface

Timekeeping Current: 110µA - 170µA

Supports Battery Backup Functionality

Product Advantages

High Precision Timekeeping

Low-Power Consumption

Wide Operating Voltage Range: 2.3V to 5.5V

Robust Operating Temperature Range: 0°C to 70°C

Key Technical Parameters

Time Format: HH:MM:SS (12/24 hr)

Date Format: YY-MM-DD-dd

Voltage - Supply Range: 2.3V ~ 5.5V for both VCC and Battery

Current - Timekeeping: Max 170µA

Quality and Safety Features

Designed for High Reliability

Stable Timekeeping Across Temperature Variations

Compatibility

I2C, 2-Wire Serial Interface Compatible

Surface Mount Device Compatible with 16-SOIC Footprint

Application Areas

Consumer Electronics

Embedded Systems

Telecommunications

Networking

Industrials

Product Lifecycle

Active Status

No Near Discontinuation

Several Key Reasons to Choose This Product

High Precision Provides Reliable Timekeeping

Robust Performance Over Temperature and Voltage Variations

Integrated Alarm and Time Stamp Functions

Minimal Power Consumption for Battery-Powered Applications

Easy Integration with 2-Wire Serial Interface

Compact 16-SOIC Package Suited for Space-Conscious Designs

Widely Accepted in Various Applications for Reliable Operation

Parts with Similar Specifications

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

Product Attribute DS3231S#T&R DS3231SN# DS3231S DS3231MZ/V+
Part Number DS3231S#T&R DS3231SN# DS3231S DS3231MZ/V+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Memory Size - - - -
Features Alarm, Leap Year, Square Wave Output, TCXO/Crystal Alarm, Leap Year, Square Wave Output, TCXO/Crystal Alarm, Leap Year, Square Wave Output, TCXO/Crystal Alarm, Leap Year, Square Wave Output
Voltage - Supply, Battery 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Base Product Number DS3231 DS3231 DS3231 DS3231
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 8-SOIC
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Current - Timekeeping (Max) 110µA ~ 170µA @ 3.63V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 110µA ~ 170µA @ 3.63V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V
Package Tape & Reel (TR) Tube Tube Tube
Series - - - Automotive, AEC-Q100
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)
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)
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Voltage - Supply 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V 2.3V ~ 5.5V

DS3231S#T&R Datasheet PDF

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

Datasheets
DS3231 Datasheet.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Red Phosphorous Certificate.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#T&R Image

DS3231S#T&R

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

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