What is the Additional Feature ?

Name: DS1677E+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1677E+
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 DS1677E+

Part No.:: DS1677E+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1677E+.pdf

Description:: IC RTC SYSTEM CTRLR SER 20-TSSOP

In Stock:: 2324

Quantity:: Add To Cart

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DS1677E+ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Portable System Controller
Features:
Alarm, Leap Year, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
3-Wire Serial
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
300µA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1677E+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1677E+ 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 DS1677E+ 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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DS1677E+ information

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Basic introduction and simple engineering application of DS1677E+

DS1677E+ is a versatile real-time clock (RTC) chip commonly used in electronic systems for timekeeping and scheduling tasks. It offers accurate timekeeping, alarm functions, and a battery backup option to maintain timekeeping even when the main power is off.

Application Scenario:

In a simple project, DS1677E+ can be utilized to create a digital clock with alarm functionality using a microcontroller.

Circuit Design:

To create a digital clock with alarm using DS1677E+, follow these steps:

1. Connection to Microcontroller:

Connect the DS1677E+ chip to the microcontroller using the I2C or SPI interface. Ensure proper connections to the microcontroller's communication pins, such as SDA and SCL for I2C, or MOSI and MISO for SPI.

2. Power Supply:

Provide power to the DS1677E+ chip using a stable power supply. Ensure the power supply voltage meets the chip's specifications and remains stable for accurate timekeeping.

3. Timekeeping:

Configure the microcontroller to communicate with DS1677E+ and read the current time from the RTC registers. Update the time registers periodically to keep the clock accurate.

4. Alarm Functionality:

Program the microcontroller to set alarm thresholds and trigger alarm events based on specific time settings. Utilize the alarm output pin of DS1677E+ to signal the microcontroller when the alarm conditions are met.

5. User Interface:

Integrate a user interface, such as an LCD display or LEDs, to display the current time and alarm status. Utilize GPIO pins of the microcontroller to interface with the display components and indicate alarm activation.

6. Testing:

Thoroughly test the digital clock system to ensure accurate timekeeping, alarm triggering, and proper user interface functionality. Verify the system's reliability under various operating conditions.

Considerations:

When designing the digital clock system, consider the following:

- Power Backup: Implement a battery backup system to maintain timekeeping during power outages and ensure uninterrupted operation.

- Alarm Accuracy: Calibrate the alarm thresholds and test the alarm functionality to ensure accurate triggering and reliable performance.

- User Interaction: Design a user-friendly interface to set the time, configure alarms, and interact with the digital clock system easily.

- Firmware Optimization: Write efficient firmware code to minimize power consumption, optimize timekeeping accuracy, and enhance system responsiveness.

- Environmental Factors: Consider environmental factors such as temperature and humidity variations that may affect the accuracy and reliability of the digital clock system.

DS1677E+ FAQ

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3. Are the DS1677E+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1677E+?

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 DS1677E+ we delivered, we will accept the replacement or return of the DS1677E+ 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 DS1677E+.

(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