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Name: DS1306E/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1306E/T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1306E/T&R

Part No.:: DS1306E/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1306E/T&R.pdf

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

In Stock:: 2019

Quantity:: Add To Cart

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DS1306E/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

DS1306E/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1306E/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 DS1306E/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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DS1306E/T&R information

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Basic introduction and simple engineering application of DS1306E/T&R

DS1306E/T&R is a real-time clock (RTC) module designed for accurate timekeeping in various electronic applications. It comes in a small form factor with integrated crystal and battery backup, making it ideal for time-sensitive projects.

Basic Introduction:

The DS1306E/T&R RTC module operates using a simple serial interface, allowing easy integration with microcontrollers and other digital circuits. It can provide accurate timekeeping with seconds, minutes, hours, day, date, month, and year information.

Application Scenario:

In a digital alarm clock project, DS1306E/T&R can be utilized to keep track of time and trigger alarms at specific times. Let's explore how to integrate it into a simple alarm clock circuit.

Circuit Design:

To create a digital alarm clock using DS1306E/T&R, follow these steps:

1. Connection to Microcontroller:

Connect the serial interface pins of DS1306E/T&R to the corresponding pins of a microcontroller, such as an Arduino. Ensure proper voltage level compatibility and consider using level shifters if necessary.

2. Time Setting:

Write firmware code to initialize DS1306E/T&R and set the current time. Utilize the RTC library provided by the microcontroller platform for simplified time setting and retrieval.

3. Alarm Configuration:

Program the alarm settings in DS1306E/T&R to trigger an interrupt signal when the specified time is reached. Adjust alarm parameters such as hours, minutes, and seconds as per the desired wake-up time.

4. User Interface:

Integrate a display module, such as an LCD or LED matrix, to show the current time and alarm settings. Implement user input buttons or switches to set the alarm time and toggle alarm activation.

5. Alarm Action:

When the alarm triggers, activate external output devices like buzzers or LEDs to alert the user. Use GPIO pins of the microcontroller to control these output devices based on the alarm status.

Considerations:

When designing the alarm clock circuit, consider the following:

- Power Supply: Ensure stable power to DS1306E/T&R and the microcontroller to prevent timekeeping errors and system resets.

- Interrupt Handling: Implement interrupt service routines (ISRs) in the microcontroller firmware to respond to DS1306E/T&R alarm triggers promptly.

- User Experience: Design an intuitive user interface with clear instructions for setting the alarm time and managing alarm settings.

- Backup Power: Incorporate a backup battery or supercapacitor to maintain timekeeping functionality in case of main power loss.

- Testing and Calibration: Thoroughly test the alarm clock circuit to ensure accurate timekeeping and reliable alarm triggering under various conditions.

DS1306E/T&R FAQ

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6. What is the process for return or replacement of DS1306E/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 DS1306E/T&R we delivered, we will accept the replacement or return of the DS1306E/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 DS1306E/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