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Name: DS1554W-120IND
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1554W-120IND
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 DS1554W-120IND

Part No.:: DS1554W-120IND

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1554W-120IND.pdf

Description:: IC RTC CLK/CALENDAR PAR 32-EDIP

In Stock:: 833

Quantity:: Add To Cart

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DS1554W-120IND Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
32KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
2.97V ~ 3.63V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
4mA @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1554W-120IND this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1554W-120IND 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 DS1554W-120IND 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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DS1554W-120IND information

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Basic introduction and simple engineering application of DS1554W-120IND

DS1554W-120IND is a real-time clock (RTC) IC (integrated circuit) manufactured by Maxim Integrated. It combines a highly accurate RTC with a non-volatile memory and a battery management circuit, making it suitable for a wide range of timekeeping applications.

Basic Introduction:

The DS1554W-120IND RTC operates using a 32.768kHz crystal oscillator for precise timekeeping, even in the absence of external power. It can maintain timekeeping accuracy within a few seconds per month, ensuring reliable timekeeping for various electronic devices.

Application Scenario:

In a simple project, such as a digital clock or a data logging system, the DS1554W-120IND can be utilized for accurate timekeeping. Let's explore a basic project where the DS1554W-120IND is used to create a digital clock.

Project: Digital Clock Using DS1554W-120IND

Components Required:

- DS1554W-120IND RTC module

- Microcontroller (e.g., Arduino Uno)

- 32.768kHz crystal oscillator

- Resistors and capacitors for crystal oscillator circuit

- LCD display

Experiment Steps:

1. Circuit Setup:

Connect the DS1554W-120IND RTC module to the microcontroller using I2C communication protocol. Wire the 32.768kHz crystal oscillator to the RTC module for clock signal generation. Connect the LCD display to the microcontroller for displaying the time.

2. Initialization:

Initialize the RTC module in the microcontroller code to set the current time and date. Use the appropriate libraries or write custom code to communicate with the RTC module via I2C.

3. Time Display:

Read the time and date from the DS1554W-120IND RTC module periodically in the microcontroller code. Display the time on the LCD display in a user-friendly format (e.g., HH:MM:SS).

4. User Interface:

Implement user interface elements, such as buttons, to allow users to set the time and date manually if required. Use the microcontroller's GPIO pins to interface with the user input devices.

5. Power Management:

Ensure the RTC module is powered by a backup battery to maintain timekeeping functionality during power outages. Implement power-saving techniques in the microcontroller code to conserve energy when the device is idle.

Considerations:

- Accuracy: Periodically synchronize the RTC module with an external time source to maintain accurate timekeeping.

- Power Supply: Ensure stable power supply to the RTC module and microcontroller to prevent time drift or loss of data.

- Code Optimization: Write efficient code to minimize resource usage and maximize performance, especially in resource-constrained microcontroller environments.

- User Experience: Design the user interface intuitively to provide a seamless experience for setting and reading the time.

- Testing and Calibration: Test the digital clock thoroughly under various conditions to verify its functionality and accuracy. Calibrate the RTC module if necessary to compensate for any drift over time.

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6. What is the process for return or replacement of DS1554W-120IND?

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 DS1554W-120IND we delivered, we will accept the replacement or return of the DS1554W-120IND 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 DS1554W-120IND.

(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