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Name: DS1390U-3+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1390U-3+T&R
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 DS1390U-3+T&R

Part No.:: DS1390U-3+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: DS1390U-3+T&R.pdf

Description:: IC RTC CLK/CALENDAR SPI 10-MSOP

In Stock:: 3243

Quantity:: Add To Cart

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DS1390U-3+T&R Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, Trickle-Charger
MemorySize:
-
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2.7V ~ 3.3V
Voltage-SupplyBattery:
1.3V ~ 3.7V
Current-Timekeeping(Max):
125µA @ 2.7V ~ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1390U-3+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1390U-3+T&R 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 DS1390U-3+T&R 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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DS1390U-3+T&R information

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Basic introduction and simple engineering application of DS1390U-3+T&R

DS1390U-3+T&R is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering accurate timekeeping functionality for various electronic applications. It features a built-in temperature-compensated crystal oscillator (TCXO) and a wide operating temperature range, making it suitable for both indoor and outdoor environments.

Application Scenario:

In a data logging project, DS1390U-3+T&R can be utilized to timestamp data entries with precise time information, ensuring accurate record-keeping and synchronization across multiple devices.

Experiment Steps:

To incorporate DS1390U-3+T&R into a simple data logging project, follow these steps:

1. Hardware Setup:

Connect DS1390U-3+T&R to a microcontroller or single-board computer (SBC) using the I2C communication protocol. Ensure proper power supply and decoupling capacitors are in place to maintain stable operation.

2. Initialization:

Write initialization code in your preferred programming language to configure DS1390U-3+T&R settings, such as time format (12-hour or 24-hour), alarm functionality, and square wave output frequency.

3. Timekeeping:

Read current time information from DS1390U-3+T&R registers and display it on an output device, such as an LCD screen or serial monitor. Implement periodic time updates to ensure accurate timekeeping.

4. Data Logging:

Interfacing with external sensors or data sources, collect relevant data points along with timestamps provided by DS1390U-3+T&R. Store this data in non-volatile memory or transmit it to a storage device for further analysis.

5. Error Handling:

Implement error handling routines to address communication failures or clock drift issues that may occur during operation. Utilize the alarm functionality of DS1390U-3+T&R to trigger alerts for critical events.

Considerations:

When working with DS1390U-3+T&R, keep the following considerations in mind:

- Calibration: Periodically calibrate the RTC to compensate for any drift in timekeeping accuracy.

- Power Backup: Provide a backup power source, such as a coin cell battery, to maintain timekeeping functionality during main power outages.

- Temperature Compensation: Leverage the built-in TCXO feature to ensure accurate timekeeping across a wide temperature range.

- Integration Flexibility: Explore additional features of DS1390U-3+T&R, such as the integrated EEPROM memory for storing configuration data or user-defined information.

- Software Compatibility: Ensure compatibility with your chosen microcontroller platform or SBC, and utilize available libraries or drivers to simplify software development.

DS1390U-3+T&R FAQ

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6. What is the process for return or replacement of DS1390U-3+T&R?

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 DS1390U-3+T&R we delivered, we will accept the replacement or return of the DS1390U-3+T&R 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 DS1390U-3+T&R.

(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