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Name: DS1284+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1284+
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 DS1284+

Part No.:: DS1284+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-DIP (0.600, 15.24mm)

Datasheet:: DS1284+.pdf

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

In Stock:: 1993

Quantity:: Add To Cart

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DS1284+ Specifications

Package/Case:
28-DIP (0.600, 15.24mm)
Packaging:
Tube,Tube
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:
Through Hole

DS1284+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1284+ 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 DS1284+ 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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DS1284+ information

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Basic introduction and simple engineering application of DS1284+

DS1284+ is a real-time clock (RTC) module manufactured by Maxim Integrated, designed to provide accurate timekeeping functionality for various electronic systems. It integrates a clock/calendar, battery backup, and temperature-compensated crystal oscillator (TCXO) in a compact package, making it ideal for applications requiring precise timekeeping capabilities.

Application Scenario:

In educational projects or beginner-level electronics experiments, DS1284+ can be utilized to introduce students to real-time clock functionality and timekeeping applications in microcontroller projects.

Experiment Setup:

To understand the basic functionality of DS1284+ and its integration with a microcontroller, follow these steps:

1. Hardware Setup:

Connect the DS1284+ module to a microcontroller development board, such as Arduino or Raspberry Pi, using the I2C or SPI communication interface. Ensure proper wiring and power supply connections.

2. Software Configuration:

Download and install the necessary libraries or drivers for interfacing DS1284+ with the microcontroller platform. Configure the communication protocol (I2C or SPI) and initialize the RTC module in the microcontroller code.

3. Timekeeping Functionality:

Write code to read the current date and time from the DS1284+ RTC module and display it on a connected display device, such as an LCD or serial monitor. Implement functions to set and update the date and time values.

4. Alarm Feature:

Experiment with the alarm functionality of DS1284+ by setting alarms at specific times or intervals. Write code to trigger an action, such as turning on an LED or buzzer, when the alarm condition is met.

5. Temperature Compensation:

Explore the temperature-compensated crystal oscillator (TCXO) feature of DS1284+ by monitoring and compensating for temperature variations. Measure the accuracy of timekeeping under different temperature conditions.

Considerations:

When working with DS1284+ in projects or experiments, consider the following aspects:

- Power Supply: Ensure a stable power source for both the microcontroller and DS1284+ module to prevent data loss and maintain accurate timekeeping.

- I2C/SPI Communication: Pay attention to the communication protocol and address configuration to avoid conflicts and ensure proper data exchange between the microcontroller and RTC module.

- Backup Battery: Install a backup battery to maintain timekeeping functionality during power outages or when the main power source is disconnected.

- Code Optimization: Optimize the firmware code for efficient memory usage and minimal processing overhead, especially in applications where real-time performance is crucial.

- Calibration: Periodically calibrate the RTC module to compensate for any drift in timekeeping accuracy over extended usage periods.

DS1284+ FAQ

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6. What is the process for return or replacement of DS1284+?

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 DS1284+ we delivered, we will accept the replacement or return of the DS1284+ 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 DS1284+.

(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