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Name: DS1672U-33
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1672U-33
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 DS1672U-33

Part No.:: DS1672U-33

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: DS1672U-33.pdf

Description:: IC RTC BINARY CNT I2C 8-USOP

In Stock:: 17158

Quantity:: Add To Cart

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DS1672U-33 Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Binary Counter
Features:
Trickle-Charger
MemorySize:
-
TimeFormat:
Binary
DateFormat:
Binary
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
1.3V ~ 3.63V
Current-Timekeeping(Max):
500µA @ 3.63V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1672U-33 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1672U-33 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 DS1672U-33 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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DS1672U-33 information

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Basic introduction and simple engineering application of DS1672U-33

DS1672U-33 is a low-power real-time clock (RTC) chip manufactured by Maxim Integrated. It is commonly used in embedded systems to provide accurate timekeeping functionality, timestamping, and scheduling capabilities.

Application Scenario:

In projects requiring precise timekeeping, such as data logging systems or battery-powered devices, DS1672U-33 can be utilized to maintain accurate time information even when the main system is powered off.

Circuit Integration:

To incorporate DS1672U-33 into a project, follow these steps:

1. Connection:

Connect the necessary power supply and ground pins of DS1672U-33 to the corresponding power sources and ground of the microcontroller or system. Ensure proper decoupling capacitors are placed near the power supply pins to minimize noise.

2. I2C Communication:

Utilize the I2C interface of the microcontroller to communicate with DS1672U-33. Connect the SDA (Serial Data) and SCL (Serial Clock) pins of DS1672U-33 to the corresponding pins of the microcontroller.

3. Initialization:

In the firmware code, initialize the I2C communication and configure the necessary registers of DS1672U-33 to set the current time, date, and any other required parameters.

4. Timekeeping:

Once initialized, DS1672U-33 will continuously keep track of time using its internal oscillator and backup battery. Use the provided functions or libraries to retrieve the current time and date from DS1672U-33 as needed in the project.

5. Scheduling:

Utilize the alarm features of DS1672U-33 to schedule events or trigger actions at specific times. Configure the alarm registers and set the desired alarm time to trigger interrupts or signals to the microcontroller.

Experiment:

To better understand the functionality of DS1672U-33, you can create a simple project to display the current time on an LCD screen. Follow these steps:

1. Circuit Setup:

Connect DS1672U-33 to a microcontroller with I2C capabilities. Ensure proper connections for power, ground, SDA, and SCL pins.

2. Firmware Development:

Write firmware code to initialize the I2C communication and read the time from DS1672U-33. Use a suitable microcontroller development environment and I2C libraries.

3. LCD Integration:

Connect an LCD display to the microcontroller to visualize the time. Implement code to display the time retrieved from DS1672U-33 on the LCD screen.

4. Testing:

Upload the firmware code to the microcontroller and power on the system. Verify that the current time is correctly displayed on the LCD screen, synchronized with DS1672U-33.

Considerations:

When working with DS1672U-33, consider the following:

- Backup Battery: Ensure that a backup battery is connected to DS1672U-33 to maintain timekeeping functionality during power loss.

- I2C Addressing: Check the datasheet of DS1672U-33 for its I2C address and ensure it does not conflict with other devices on the bus.

- Accuracy: Calibrate the clock periodically to maintain accurate timekeeping, especially in applications requiring precise timing.

- Power Consumption: Take into account the power consumption of DS1672U-33 and optimize the system design for low power operation if necessary, especially in battery-powered applications.

DS1672U-33 FAQ

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6. What is the process for return or replacement of DS1672U-33?

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 DS1672U-33 we delivered, we will accept the replacement or return of the DS1672U-33 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 DS1672U-33.

(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