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Name: DS17487-3
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17487-3
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 DS17487-3

Part No.:: DS17487-3

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17487-3.pdf

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

In Stock:: 2196

Quantity:: Add To Cart

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DS17487-3 Specifications

Package/Case:
24-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
4KB
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

DS17487-3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17487-3 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 DS17487-3 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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DS17487-3 information

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Basic introduction and simple engineering application of DS17487-3

DS17487-3 is a real-time clock (RTC) integrated circuit commonly used in electronic systems for timekeeping and timestamping applications. It provides accurate timekeeping functionality and includes features such as a calendar, alarms, and battery backup to maintain timekeeping during power loss.

Application Scenario:

In projects requiring precise timekeeping, DS17487-3 can be utilized for tasks such as logging events, scheduling operations, or synchronizing actions across multiple devices.

Experiment Steps:

To understand the basic functionality of DS17487-3 and its application in a simple project, follow these steps:

1. Initial Setup:

Connect DS17487-3 to your microcontroller or development board. Ensure proper power supply connections and configure the necessary communication interface (such as I2C or SPI) to communicate with the RTC.

2. Time Initialization:

Program your microcontroller to initialize the RTC with the current date and time. Use the appropriate commands to set the seconds, minutes, hours, day, date, month, and year registers of DS17487-3.

3. Reading Time:

Write code to read the time from DS17487-3 registers periodically. Display the time on an output device such as an LCD screen or serial monitor connected to your microcontroller.

4. Alarms Configuration:

Configure alarm settings in DS17487-3 to trigger an interrupt or perform a specific action at a predetermined time. Experiment with setting single alarms or recurring alarms for different time intervals.

5. Battery Backup Test:

Simulate a power loss scenario by disconnecting the main power source from your system. Verify that DS17487-3 continues to keep time accurately using its built-in battery backup.

Considerations:

When working with DS17487-3, keep the following considerations in mind:

- Battery Replacement: Periodically check and replace the backup battery of DS17487-3 to ensure uninterrupted timekeeping in case of extended power loss.

- Communication Protocol: Understand the communication protocol (such as I2C or SPI) supported by DS17487-3 and configure your microcontroller accordingly.

- Accuracy Requirements: Evaluate the accuracy requirements of your application and adjust the timekeeping settings of DS17487-3 accordingly.

- Interrupt Handling: Implement proper interrupt handling routines in your microcontroller firmware to respond to alarms or other events triggered by DS17487-3.

- Power Consumption: Optimize power consumption by configuring DS17487-3 to operate in low-power modes when not actively used, especially in battery-powered applications.

DS17487-3 FAQ

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6. What is the process for return or replacement of DS17487-3?

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 DS17487-3 we delivered, we will accept the replacement or return of the DS17487-3 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 DS17487-3.

(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