What is the Additional Feature ?

Name: DS17885E-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17885E-5+
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 DS17885E-5+

Part No.:: DS17885E-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS17885E-5+.pdf

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

In Stock:: 3259

Quantity:: Add To Cart

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DS17885E-5+ Specifications

Package/Case:
28-TSSOP (0.465, 11.80mm Width)
Packaging:
Bulk,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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS17885E-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17885E-5+ 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 DS17885E-5+ 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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DS17885E-5+ information

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Basic introduction and simple engineering application of DS17885E-5+

DS17885E-5+ is a low-power, high-precision real-time clock (RTC) module, commonly used in electronic devices for timekeeping and timestamping functionalities. It integrates a quartz crystal oscillator and a temperature-compensated crystal oscillator (TCXO), ensuring accurate timekeeping over a wide temperature range.

Application Scenario:

In a smart home automation project, DS17885E-5+ can be utilized to synchronize and maintain accurate time across various interconnected devices, such as thermostats, lighting systems, and security cameras.

Circuit Design:

To incorporate DS17885E-5+ into a smart home automation system, follow these steps:

1. RTC Module Integration:

Connect DS17885E-5+ to the microcontroller or single-board computer (SBC) used in the project. Ensure proper connections for power, ground, and communication interfaces (such as I2C or SPI).

2. Time Synchronization:

Utilize the RTC capabilities of DS17885E-5+ to synchronize the system time with an external time source, such as a network time protocol (NTP) server or a global positioning system (GPS) module.

3. Timestamping:

Implement timestamping functionality in the firmware/software to record events and actions with precise time information. Utilize the timestamp data provided by DS17885E-5+ for logging and analysis purposes.

4. Power Backup:

Include a backup power source, such as a coin cell battery, to maintain DS17885E-5+'s timekeeping functionality during power outages or system shutdowns.

5. User Interface:

Integrate a user interface, such as an LCD display or a web-based dashboard, to display the synchronized time and allow users to set alarms or schedule tasks based on the accurate time provided by DS17885E-5+.

Considerations:

When designing the smart home automation system, consider the following factors:

- Power Consumption: Optimize power management strategies to minimize DS17885E-5+'s power consumption and extend the battery life in battery-powered applications.

- Communication Protocol: Choose the appropriate communication protocol (I2C, SPI, etc.) and configure the microcontroller/SBC accordingly for seamless integration with DS17885E-5+.

- Error Handling: Implement error detection and correction mechanisms in the firmware/software to handle communication errors or RTC module malfunctions gracefully.

- Security: Implement security measures, such as encryption and authentication, to protect the integrity of the synchronized time data and prevent unauthorized access or tampering.

- System Scalability: Design the system architecture to accommodate future expansion and integration of additional smart home devices or functionalities, ensuring compatibility with DS17885E-5+ and other components.

DS17885E-5+ FAQ

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3. Are the DS17885E-5+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17885E-5+?

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 DS17885E-5+ we delivered, we will accept the replacement or return of the DS17885E-5+ 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 DS17885E-5+.

(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