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Name: DS14285N
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS14285N
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 DS14285N

Part No.:: DS14285N

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-DIP (0.600, 15.24mm)

Datasheet:: DS14285N.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-DIP

In Stock:: 2303

Quantity:: Add To Cart

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DS14285N Specifications

Package/Case:
24-DIP (0.600, 15.24mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
114B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.6V
Current-Timekeeping(Max):
0.5µA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

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DS14285N information

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Basic introduction and simple engineering application of DS14285N

DS14285N is a real-time clock (RTC) module with integrated non-volatile RAM (NVRAM), manufactured by Maxim Integrated. It combines the functions of a precision RTC with a battery-backed SRAM, making it ideal for applications requiring accurate timekeeping and data storage, even in the absence of power.

Introduction:

The DS14285N RTC module provides accurate timekeeping information, including seconds, minutes, hours, day, date, month, and year. It operates over a wide voltage range and can be powered by a backup battery, ensuring continuous operation during power outages or when the main power source is unavailable.

Application:

In this tutorial, we will explore a simple project using the DS14285N RTC module to create a digital clock with temperature display. This project will demonstrate how to interface with the DS14285N module, read time information, and display it on an LCD screen along with temperature data obtained from a digital temperature sensor.

Project Components:

- DS14285N RTC module

- LCD display (e.g., 16x2 character LCD)

- Digital temperature sensor (e.g., DS18B20)

- Microcontroller board (e.g., Arduino Uno)

- Breadboard and jumper wires

Experiment Steps:

1. Circuit Setup:

Connect the DS14285N RTC module, LCD display, and temperature sensor to the microcontroller board using jumper wires and a breadboard. Ensure proper connections and power supply to all components.

2. RTC Initialization:

Initialize the DS14285N RTC module by setting the current date and time. Use the appropriate communication protocol (e.g., I2C) to communicate with the module and configure the timekeeping parameters.

3. Temperature Sensing:

Read temperature data from the digital temperature sensor connected to the microcontroller. Use the sensor's datasheet to implement the necessary communication protocol and obtain accurate temperature readings.

4. Display Setup:

Initialize the LCD display to show the current date, time, and temperature information. Utilize the microcontroller's GPIO pins to send data to the display and update it periodically.

5. Real-Time Clock Operation:

Continuously update the displayed time by periodically reading the time information from the DS14285N RTC module. Ensure accurate timekeeping and synchronization with the microcontroller's clock.

6. Final Testing:

Test the complete system by observing the displayed date, time, and temperature values. Verify the accuracy and reliability of the clock and temperature display under various operating conditions.

Conclusion:

In this project, we have demonstrated the basic functionality of the DS14285N RTC module and its application in creating a digital clock with temperature display. By following the provided experiment steps, beginners can gain hands-on experience in interfacing with the DS14285N module and integrating it into a simple project.

Keywords: DS14285N, RTC module, real-time clock, NVRAM, digital clock, temperature display.

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6. What is the process for return or replacement of DS14285N?

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 DS14285N we delivered, we will accept the replacement or return of the DS14285N 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 DS14285N.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations