What is the Additional Feature ?

Name: DS1344E-18+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1344E-18+
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 DS1344E-18+

Part No.:: DS1344E-18+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1344E-18+.pdf

Description:: IC RTC CLK/CALENDAR SPI 20-TSSOP

In Stock:: 4070

Quantity:: Add To Cart

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DS1344E-18+ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
1.71V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 5.5V
Current-Timekeeping(Max):
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1344E-18+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1344E-18+ 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 DS1344E-18+ 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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DS1344E-18+ information

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Basic introduction and simple engineering application of DS1344E-18+

DS1344E-18+ is a low-power real-time clock (RTC) module with integrated crystal and battery backup, ideal for timekeeping applications in a wide range of electronic devices.

Introduction:

DS1344E-18+ provides accurate timekeeping and calendar functions, making it suitable for applications such as data logging systems, digital clocks, and embedded controllers requiring precise timekeeping capabilities.

Features:

- I2C Interface: DS1344E-18+ communicates with the host microcontroller via the I2C interface, allowing easy integration into existing designs.

- Battery Backup: Integrated battery backup ensures timekeeping functionality even in the absence of external power, maintaining time and date information.

- Temperature Compensation: Built-in temperature compensation circuitry maintains accurate timekeeping performance over a wide temperature range.

- Programmable Alarms: DS1344E-18+ features programmable alarms to trigger events at specific times, enhancing its versatility in various applications.

- Low Power Consumption: With low power consumption characteristics, DS1344E-18+ is suitable for battery-powered applications, extending battery life.

Application Scenario:

In a simple data logging project, DS1344E-18+ can be utilized to timestamp data entries for accurate record-keeping purposes.

Experimental Setup:

1. Hardware Connection:

Connect DS1344E-18+ to the microcontroller board using the I2C interface. Ensure proper wiring of SDA and SCL pins to the corresponding pins on the microcontroller.

2. Initialization:

Initialize the I2C communication protocol on the microcontroller. Send the appropriate commands to configure DS1344E-18+ according to the project requirements, including setting the current time and date.

3. Data Logging:

In the data logging firmware, integrate functions to read the current time from DS1344E-18+ and timestamp each data entry before storing it in memory or transmitting it to an external device.

4. Alarm Configuration:

Configure alarm settings on DS1344E-18+ to trigger events at specific times, such as logging intervals or critical time thresholds.

5. Power Management:

Implement power management strategies to optimize energy consumption, including putting DS1344E-18+ into low-power modes when not actively used to conserve battery life.

Considerations:

- I2C Addressing: Ensure that the microcontroller communicates with the correct I2C address of DS1344E-18+ to prevent address conflicts with other devices on the bus.

- Battery Maintenance: Regularly check the battery voltage and replace it as needed to prevent data loss due to a depleted battery.

- Clock Accuracy: Calibrate the clock periodically to maintain accurate timekeeping performance over extended periods.

- Error Handling: Implement error handling routines in the firmware to manage communication errors or unexpected behavior from DS1344E-18+.

- Environmental Considerations: Shield DS1344E-18+ from environmental factors such as moisture and temperature extremes to ensure reliable operation.

DS1344E-18+ FAQ

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3. Are the DS1344E-18+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1344E-18+?

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 DS1344E-18+ we delivered, we will accept the replacement or return of the DS1344E-18+ 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 DS1344E-18+.

(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