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Name: DS3231M+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3231M+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated DS3231M+

Part No.:: DS3231M+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: DS3231M+.pdf

Description:: IC RTC CLK/CALENDAR I2C 16-SOIC

In Stock:: 3427

Quantity:: Add To Cart

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DS3231M+ Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.3V ~ 5.5V
Voltage-SupplyBattery:
2.3V ~ 5.5V
Current-Timekeeping(Max):
130µA ~ 200µA @ 3.63V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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DS3231M+ information

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Basic introduction and simple engineering application of DS3231M+

DS3231M+ is a highly accurate real-time clock (RTC) module commonly used in embedded systems for timekeeping applications. It features a precision temperature-compensated crystal oscillator (TCXO) and a built-in temperature sensor to ensure accurate timekeeping over a wide temperature range.

Introduction:

The DS3231M+ RTC module provides an easy-to-use solution for accurate timekeeping in microcontroller-based projects. With its high precision and integrated temperature compensation, it offers superior performance compared to traditional clock modules.

Features:

- Highly accurate timekeeping with ±2ppm accuracy over the entire operating temperature range

- Integrated TCXO for stable clock operation

- Built-in temperature sensor with ±3°C accuracy

- I2C interface for communication with microcontrollers

- Programmable alarms and interrupts

- Battery backup for timekeeping during power loss

Application Scenario:

Let's explore a simple project where DS3231M+ can be used to create a digital clock with temperature display functionality.

Project: Digital Clock with Temperature Display using DS3231M+

Components Needed:

- DS3231M+ RTC module

- Microcontroller (e.g., Arduino Uno)

- 16x2 LCD display

- Breadboard and jumper wires

Experimental Setup:

1. Connect the DS3231M+ module:

Connect the DS3231M+ module to the microcontroller using the I2C interface. Connect the module's SDA and SCL pins to the corresponding pins on the microcontroller.

2. Connect the LCD display:

Connect the LCD display to the microcontroller. Ensure proper wiring and initialize the display in the microcontroller code.

3. Initialize the DS3231M+ module:

Initialize the DS3231M+ module in the microcontroller code. Set the current time and date, and read the temperature sensor data from the module.

4. Display time and temperature:

Read the time and temperature information from the DS3231M+ module and display it on the LCD display. Update the display periodically to show the current time and temperature.

Conclusion:

The DS3231M+ RTC module offers a reliable and accurate solution for timekeeping applications in microcontroller projects. By integrating it into projects like the digital clock with temperature display described above, students and beginners can gain practical experience in interfacing RTC modules with microcontrollers and implementing time and temperature-sensitive applications.

DS3231M+ FAQ

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3. Are the DS3231M+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS3231M+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS3231M+ we delivered, we will accept the replacement or return of the DS3231M+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS3231M+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations