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Name: DS1672S-3/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1672S-3/T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1672S-3/T&R

Part No.:: DS1672S-3/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: DS1672S-3/T&R.pdf

Description:: IC RTC BINARY CNT I2C 8-SOIC

In Stock:: 3359

Quantity:: Add To Cart

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DS1672S-3/T&R Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Binary Counter
Features:
Trickle-Charger
MemorySize:
-
TimeFormat:
Binary
DateFormat:
Binary
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.7V ~ 3.3V
Voltage-SupplyBattery:
1.3V ~ 3.63V
Current-Timekeeping(Max):
500µA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1672S-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 DS1672S-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 DS1672S-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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DS1672S-3/T&R information

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Basic introduction and simple engineering application of DS1672S-3/T&R

DS1672S-3/T&R is a real-time clock (RTC) chip manufactured by Maxim Integrated, designed for precision timekeeping and calendar functions in various electronic applications. It features a built-in 32.768kHz quartz crystal oscillator and provides accurate timekeeping even in the absence of external power.

Application Scenario:

In a digital alarm clock project, DS1672S-3/T&R can be utilized to maintain accurate timekeeping and trigger alarm events at specified times.

Circuit Design:

To create a digital alarm clock using DS1672S-3/T&R, follow these steps:

1. RTC Integration:

Connect DS1672S-3/T&R to the microcontroller or single-board computer (SBC) of your choice, such as Arduino or Raspberry Pi, using the Inter-Integrated Circuit (I2C) interface. Ensure proper pull-up resistors are connected to the I2C lines for communication stability.

2. Alarm Configuration:

Program the microcontroller or SBC to configure the alarm settings in DS1672S-3/T&R using the I2C communication protocol. Set the desired alarm time and date parameters according to the project requirements.

3. User Interface:

Integrate user interface components, such as an LCD display or LEDs, to indicate current time, alarm status, and user input options. Use GPIO pins of the microcontroller or SBC to interface with these display components.

4. Alarm Trigger:

Program the microcontroller or SBC to monitor the time provided by DS1672S-3/T&R and compare it with the configured alarm time. When the alarm condition is met, trigger the alarm event, such as activating a buzzer or flashing LEDs, to alert the user.

5. Power Management:

Ensure proper power supply to DS1672S-3/T&R and connected components to maintain continuous timekeeping functionality. Utilize voltage regulators and decoupling capacitors to stabilize the power rails and minimize noise.

Considerations:

When designing the digital alarm clock circuit, consider the following factors:

- Low Power Consumption: Optimize the firmware and hardware design to minimize power consumption and prolong battery life, especially in battery-operated applications.

- Alarm Accuracy: Ensure that the alarm triggering mechanism is precise and reliable to avoid false alarms or missed alarm events.

- User Interface Ergonomics: Design the user interface elements intuitively to provide easy operation and readability for users of all skill levels.

- Firmware Flexibility: Implement firmware features for setting and adjusting alarm parameters dynamically to accommodate user preferences and scheduling changes.

- System Testing: Thoroughly test the digital alarm clock system to verify timekeeping accuracy, alarm functionality, and overall system performance under various operating conditions.

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6. What is the process for return or replacement of DS1672S-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 DS1672S-3/T&R we delivered, we will accept the replacement or return of the DS1672S-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 DS1672S-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