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Name: DS1306EN/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1306EN/T&R
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 DS1306EN/T&R

Part No.:: DS1306EN/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1306EN/T&R.pdf

Description:: IC RTC CLK/CALENDAR SPI 20-TSSOP

In Stock:: 2436

Quantity:: Add To Cart

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DS1306EN/T&R Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
25.3µA ~ 81µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1306EN/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1306EN/T&R price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1306EN/T&R to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1306EN/T&R information

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Basic introduction and simple engineering application of DS1306EN/T&R

DS1306EN/T&R is a real-time clock (RTC) chip manufactured by Maxim Integrated. It provides accurate timekeeping functionality and is commonly used in embedded systems for various applications requiring precise time tracking.

Application Scenario:

In projects such as data logging systems, DS1306EN/T&R can be utilized to timestamp data entries for accurate record-keeping purposes.

Circuit Design:

To incorporate DS1306EN/T&R into a simple project, follow these steps:

1. Connection to Microcontroller:

Connect the I2C/SPI interface pins of DS1306EN/T&R to the corresponding pins of your microcontroller. Typically, SDA (Serial Data) and SCL (Serial Clock) pins are used for I2C communication.

2. Power Supply:

Provide the required power supply to DS1306EN/T&R according to its datasheet specifications. Ensure stable voltage levels for reliable operation.

3. Crystal Oscillator Connection:

Connect an external crystal oscillator to the X1 and X2 pins of DS1306EN/T&R to generate the clock signal for accurate timekeeping.

4. Backup Battery:

Install a backup battery to maintain timekeeping functionality during power loss. Connect the battery to the VBAT pin of DS1306EN/T&R.

5. Initialization and Configuration:

Write firmware code to initialize and configure DS1306EN/T&R settings, such as time format (12-hour or 24-hour), alarm settings, and output frequency.

Experiment:

To understand the functionality of DS1306EN/T&R practically, you can perform the following experiment:

Experiment Objective: Interface DS1306EN/T&R with an Arduino microcontroller and display real-time clock (RTC) readings on an LCD display.

Experiment Setup:

- Connect the SDA and SCL pins of DS1306EN/T&R to the corresponding pins (A4 and A5, respectively) of the Arduino.

- Connect a 32.768 kHz crystal oscillator between the X1 and X2 pins of DS1306EN/T&R.

- Power DS1306EN/T&R using the Arduino's 5V supply, and connect the VBAT pin to a backup battery (e.g., CR2032).

- Connect an LCD display to the Arduino for displaying RTC readings.

Experiment Procedure:

1. Write Arduino firmware code to initialize the I2C interface and communicate with DS1306EN/T&R.

2. Configure DS1306EN/T&R settings, such as setting the current time and date.

3. Implement code to continuously read the time from DS1306EN/T&R and display it on the LCD display.

4. Verify the accuracy of the displayed time by comparing it with a reliable time source.

5. Test the system under different conditions, such as power cycling and battery backup mode, to ensure proper functionality.

Conclusion:

Incorporating DS1306EN/T&R into projects offers precise timekeeping capabilities, crucial for various applications ranging from data logging to scheduling systems.

Considerations:

- Ensure proper initialization and configuration of DS1306EN/T&R to achieve accurate timekeeping.

- Implement error handling mechanisms in firmware code to address communication errors or clock signal disruptions.

- Test the system thoroughly to validate the reliability and accuracy of timekeeping functionality under different operating conditions.

DS1306EN/T&R FAQ

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6. What is the process for return or replacement of DS1306EN/T&R?

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 DS1306EN/T&R we delivered, we will accept the replacement or return of the DS1306EN/T&R 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 DS1306EN/T&R.

(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