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Name: DS17287-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17287-3+
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 DS17287-3+

Part No.:: DS17287-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17287-3+.pdf

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

In Stock:: 2632

Quantity:: Add To Cart

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DS17287-3+ Specifications

Package/Case:
24-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
2KB
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.7V ~ 3.7V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
2mA @ 2.7V ~ 3.7V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS17287-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17287-3+ 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 DS17287-3+ 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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DS17287-3+ information

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Basic introduction and simple engineering application of DS17287-3+

DS17287-3+ is a real-time clock (RTC) module commonly used in electronic projects for timekeeping and scheduling applications. It features high accuracy, low power consumption, and battery backup, making it suitable for a wide range of embedded systems.

Application Scenario:

In a data logging system, DS17287-3+ can be employed to timestamp data entries and maintain accurate time records, facilitating data analysis and archival for various monitoring and control applications.

Circuit Design:

To integrate DS17287-3+ into a data logging system, follow these steps:

1. Module Connection:

Connect DS17287-3+ to your microcontroller or single-board computer (SBC) using the appropriate interface, such as I2C or SPI. Ensure proper wiring and connection of power, ground, and data lines.

2. Initialization:

Write firmware code to initialize DS17287-3+ and configure its settings, such as time format, alarm thresholds, and clock frequency. Ensure proper error handling and recovery mechanisms are implemented.

3. Timekeeping:

Implement functions to read and update the current time and date from DS17287-3+. Utilize built-in features like leap year compensation and daylight saving time adjustment for accurate timekeeping.

4. Data Logging:

Use DS17287-3+ to timestamp data entries in your logging system. Record sensor readings, event occurrences, or system status updates along with the corresponding timestamp for later analysis and reference.

5. Alarm System:

Set up alarms or periodic wakeup events using DS17287-3+ to trigger specific actions or tasks in your system. Implement interrupt handling routines to respond to alarm events promptly.

Experiment Steps:

To experiment with DS17287-3+ and build a real-time clock system, follow these steps:

1. Hardware Setup:

Connect DS17287-3+ to your microcontroller or SBC according to the datasheet specifications. Double-check the wiring to ensure proper connections and polarity.

2. Software Configuration:

Write firmware code to initialize DS17287-3+ and configure its settings, such as clock frequency and alarm thresholds. Implement functions to read and update the time and date.

3. Time Display:

Display the current time and date on an external display device, such as an LCD or LED matrix. Use appropriate formatting to present the time in hours, minutes, and seconds with AM/PM indication.

4. Alarm Setup:

Set up periodic alarms or wakeup events using DS17287-3+ to trigger specific actions, such as turning on an LED or activating a relay. Test the alarm functionality under different conditions.

5. Data Logging:

Log timestamped data entries to non-volatile memory, such as an SD card or EEPROM, for later analysis. Ensure proper error checking and handling to prevent data corruption or loss.

Considerations:

When working with DS17287-3+ in a project, consider the following:

- Battery Backup: Ensure the backup battery is installed and functional to maintain timekeeping during power outages or system shutdowns.

- Power Consumption: Minimize power consumption by using low-power modes and optimizing clock frequency settings for extended battery life.

- Temperature Compensation: Account for temperature variations and adjust the clock frequency accordingly to maintain accurate timekeeping over a wide temperature range.

- Interrupt Handling: Implement interrupt-driven routines to respond to alarm events or periodic wakeup signals promptly without wasting system resources.

- Clock Synchronization: Consider methods for synchronizing the RTC module's time with an external time source, such as a network time protocol (NTP) server, for enhanced accuracy and reliability.

DS17287-3+ FAQ

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3. Are the DS17287-3+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17287-3+?

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 DS17287-3+ we delivered, we will accept the replacement or return of the DS17287-3+ 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 DS17287-3+.

(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