What is the Additional Feature ?

Name: DS1343D-18+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1343D-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 DS1343D-18+

Part No.:: DS1343D-18+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 14-WFDFN Exposed Pad

Datasheet:: DS1343D-18+.pdf

Description:: IC RTC CLK/CAL SPI 14TDFN

In Stock:: 3120

Quantity:: Add To Cart

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DS1343D-18+ Specifications

Package/Case:
14-WFDFN Exposed Pad
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

DS1343D-18+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1343D-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 DS1343D-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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DS1343D-18+ information

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Basic introduction and simple engineering application of DS1343D-18+

DS1343D-18+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering precise timekeeping and a range of additional features suitable for various electronic applications.

Introduction:

DS1343D-18+ integrates a real-time clock/calendar with 18 pins, providing accurate timekeeping information even in the absence of external power. Its low-power consumption and small form factor make it ideal for battery-powered or portable devices.

Key Features:

- I2C Interface: The DS1343D-18+ communicates with the microcontroller or other peripherals via the I2C interface, enabling easy integration into existing systems.

- Battery Backup: With an integrated battery backup, the DS1343D-18+ ensures uninterrupted timekeeping and calendar functions, even during power outages.

- Alarm Functionality: Users can set alarms using the built-in alarm registers, facilitating time-sensitive operations or event scheduling.

- Temperature Compensation: The RTC module includes temperature-compensated crystal oscillator (TCXO) circuitry, maintaining accurate timekeeping across a wide temperature range.

Application Scenario:

In a simple project, let's consider building a digital clock using the DS1343D-18+ RTC chip interfaced with a microcontroller like Arduino. Here are the steps:

1. Hardware Setup:

Connect the DS1343D-18+ to the microcontroller using the I2C bus. Typically, you would connect the SDA pin to the microcontroller's SDA pin and SCL pin to the SCL pin. Also, connect a 3V coin cell battery to provide backup power.

2. Initialize RTC:

In the microcontroller code, initialize the I2C communication and set the time and date on the DS1343D-18+ RTC chip.

3. Display Time:

Design a user interface to display the time read from the RTC chip. This could be an LCD display or a series of LEDs.

4. Alarm Functionality:

Implement alarm functionality using the DS1343D-18+. Set an alarm time and trigger an event, such as turning on a buzzer or LED, when the alarm goes off.

5. Power Management:

Ensure proper power supply to both the microcontroller and the DS1343D-18+. Use voltage regulators and decoupling capacitors to maintain stable power.

Experiment and Learn:

Experiment with different features of the DS1343D-18+, such as setting alarms, reading temperature-compensated time, and managing power modes. This hands-on approach will deepen your understanding of RTC functionality and microcontroller interfacing.

Conclusion:

The DS1343D-18+ RTC chip offers precise timekeeping and additional features suitable for a wide range of electronic projects. By incorporating it into simple projects like a digital clock, students and beginners can gain valuable experience in hardware interfacing and real-world applications.

DS1343D-18+ FAQ

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6. What is the process for return or replacement of DS1343D-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 DS1343D-18+ we delivered, we will accept the replacement or return of the DS1343D-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 DS1343D-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