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Name: DS1284Q+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1284Q+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 DS1284Q+T&R

Part No.:: DS1284Q+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-LCC (J-Lead)

Datasheet:: DS1284Q+T&R.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-PLCC

In Stock:: 2243

Quantity:: Add To Cart

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DS1284Q+T&R Specifications

Package/Case:
28-LCC (J-Lead)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
MemorySize:
50B
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.4V ~ 3.5V
Current-Timekeeping(Max):
7mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1284Q+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1284Q+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 DS1284Q+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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DS1284Q+T&R information

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Basic introduction and simple engineering application of DS1284Q+T&R

DS1284Q+T&R is a real-time clock (RTC) integrated circuit (IC) manufactured by Maxim Integrated. It provides accurate timekeeping and calendar functions, making it suitable for a wide range of applications, including consumer electronics, industrial equipment, and automotive systems.

Basic Features:

The DS1284Q+T&R RTC IC offers the following key features:

- Real-Time Clock: Provides accurate timekeeping with seconds, minutes, hours, day, date, month, and year information.

- Battery Backup: Includes a battery backup input to maintain timekeeping operation during power loss situations.

- Alarm Functionality: Supports programmable alarm interrupts for various applications requiring time-based triggering.

- I2C Interface: Communicates with microcontrollers or other devices via the I2C serial interface for configuration and data exchange.

Application in Simple Projects:

DS1284Q+T&R can be utilized in a simple project such as a digital clock with alarm functionality. Follow these steps to create a basic RTC-based digital clock:

1. Circuit Setup:

Connect the DS1284Q+T&R IC to a microcontroller or development board using the I2C interface. Provide power to the IC and ensure proper connections for battery backup.

2. Initialization:

Write a program to initialize the RTC IC, setting the current time and date, and configuring any necessary alarm settings.

3. Display Interface:

Interface a display module, such as an LCD or LED display, to the microcontroller to show the current time and date retrieved from the RTC IC.

4. Alarm Functionality:

Implement alarm functionality in the microcontroller firmware based on the alarm settings configured in the RTC IC. Trigger an alarm event to indicate specific time intervals or events.

5. User Interaction:

Integrate user input methods, such as buttons or switches, to allow users to set the time, date, and alarm settings interactively.

Experiment Steps:

1. Connect the DS1284Q+T&R IC to an Arduino board via the I2C interface, ensuring proper wiring and connections.

2. Upload a sample Arduino sketch that initializes the RTC IC and displays the current time on a connected LCD display.

3. Test the functionality by verifying if the displayed time matches the actual time.

4. Modify the sketch to include alarm functionality, such as triggering an LED when a specific time is reached.

5. Interact with the system using input buttons to set the alarm time and test the alarm triggering mechanism.

Conclusion:

In conclusion, the DS1284Q+T&R RTC IC offers precise timekeeping capabilities suitable for various applications. By incorporating it into simple projects like a digital clock with alarm functionality, beginners can understand its features and experiment with real-time applications effectively.

DS1284Q+T&R FAQ

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6. What is the process for return or replacement of DS1284Q+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 DS1284Q+T&R we delivered, we will accept the replacement or return of the DS1284Q+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 DS1284Q+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