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Name: DS17885EN-3+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17885EN-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 DS17885EN-3+

Part No.:: DS17885EN-3+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-TSSOP (0.465, 11.80mm Width)

Datasheet:: DS17885EN-3+.pdf

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

In Stock:: 3942

Quantity:: Add To Cart

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DS17885EN-3+ Specifications

Package/Case:
28-TSSOP (0.465, 11.80mm Width)
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
8KB
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:
-40°C ~ 85°C
MountingType:
Surface Mount

DS17885EN-3+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17885EN-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 DS17885EN-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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DS17885EN-3+ information

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Basic introduction and simple engineering application of DS17885EN-3+

DS17885EN-3+ is a versatile real-time clock (RTC) module commonly used in electronic projects and embedded systems for timekeeping and timestamping functionalities. It features high accuracy, low power consumption, and various configuration options, making it suitable for a wide range of applications.

Application Scenario:

In a smart home automation project, DS17885EN-3+ can be utilized to timestamp events, schedule tasks, and maintain accurate time for synchronization purposes.

Circuit Design:

To incorporate DS17885EN-3+ into a simple project, follow these steps:

1. Connection:

Connect DS17885EN-3+ to the microcontroller or single-board computer (SBC) using the Inter-Integrated Circuit (I2C) protocol. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Initialization:

Initialize the RTC module by setting the current date and time, configuring alarm settings if required, and enabling periodic timekeeping interrupts.

3. Timekeeping:

Periodically read the time registers of DS17885EN-3+ to update the system clock. Utilize the provided libraries or drivers to simplify time retrieval and conversion processes.

4. Task Scheduling:

Utilize the alarm functionality of DS17885EN-3+ to trigger specific tasks or events at predetermined times. Configure the alarm registers with the desired time and date values to initiate actions automatically.

5. Power Management:

Implement power management strategies to ensure DS17885EN-3+ maintains accurate timekeeping even during power loss or low-power modes. Utilize backup battery solutions or supercapacitors to retain RTC settings and time information.

Experiment:

To understand the functionality of DS17885EN-3+ better, let's perform a simple experiment to display the current time on an LCD screen using an Arduino microcontroller.

Materials Required:

- Arduino Uno or compatible microcontroller board

- DS17885EN-3+ RTC module

- 16x2 LCD display

- Breadboard and jumper wires

Experiment Steps:

1. Connect the DS17885EN-3+ module to the Arduino Uno using the I2C interface. Connect SDA to A4 and SCL to A5 on the Arduino board.

2. Connect the 16x2 LCD display to the Arduino according to its pinout. Typically, connect VCC to 5V, GND to GND, and SDA/SCL to the corresponding Arduino pins.

3. Install the necessary libraries for the DS17885EN-3+ RTC module and the LCD display in the Arduino IDE.

4. Write a simple Arduino sketch to initialize the RTC module, read the current time, and display it on the LCD screen.

5. Upload the sketch to the Arduino board and observe the LCD display to verify that the current time is being accurately retrieved and shown.

Conclusion:

In this experiment, we've demonstrated how to incorporate DS17885EN-3+ into a project and utilize its timekeeping capabilities to display the current time on an LCD screen. This example illustrates the versatility and ease of use of DS17885EN-3+ in simple electronic projects.

DS17885EN-3+ FAQ

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6. What is the process for return or replacement of DS17885EN-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 DS17885EN-3+ we delivered, we will accept the replacement or return of the DS17885EN-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 DS17885EN-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