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Name: DS1501WSN+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501WSN+T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1501WSN+T&R

Part No.:: DS1501WSN+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: DS1501WSN+T&R.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-SOIC

In Stock:: 2377

Quantity:: Add To Cart

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DS1501WSN+T&R Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
MemorySize:
256B
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
4mA @ 3V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1501WSN+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501WSN+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 DS1501WSN+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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DS1501WSN+T&R information

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Basic introduction and simple engineering application of DS1501WSN+T&R

DS1501WSN+T&R is a real-time clock (RTC) module with integrated EEPROM memory, commonly utilized in various electronic projects and devices requiring timekeeping and data storage functionalities.

Introduction:

DS1501WSN+T&R integrates a clock/calendar and 256 bytes of non-volatile static RAM. It operates with a wide voltage range and provides accurate timekeeping with low power consumption, making it suitable for battery-powered applications.

Application Scenario:

In a digital alarm clock project, DS1501WSN+T&R can be employed to keep track of time and store alarm settings. Here's how you can incorporate it into your project:

1. Circuit Connection:

Connect DS1501WSN+T&R module to the microcontroller using the SPI (Serial Peripheral Interface) protocol. Utilize appropriate pins for SPI communication, such as MOSI, MISO, SCK, and CS. Ensure proper connections and voltage levels are maintained.

2. Initialization:

Initialize the RTC module by sending commands through SPI to set the current time and date. Configure alarm registers to store alarm settings, such as the desired alarm time and frequency.

3. Alarm Functionality:

Implement firmware logic to monitor the current time and compare it with the set alarm time. When the alarm condition is met, trigger an interrupt to activate the alarm output or perform desired actions, such as activating a buzzer or turning on an LED.

4. User Interface:

Integrate a user interface, such as buttons or a touchscreen display, to allow users to set the alarm time and interact with the clock functionalities. Utilize GPIO pins of the microcontroller for input/output operations.

5. Power Management:

Implement power management features to optimize energy consumption and prolong battery life. Utilize low-power modes offered by both the microcontroller and DS1501WSN+T&R module to minimize power consumption during idle periods.

Considerations:

- Accuracy: Calibrate the RTC module periodically to maintain accurate timekeeping.

- Backup Power: Ensure that a backup power source, such as a coin cell battery, is connected to DS1501WSN+T&R to retain time and date information during power loss.

- Error Handling: Implement error handling routines to deal with communication errors or data corruption, ensuring reliable operation of the RTC module.

- Test and Debug: Thoroughly test the alarm functionality and user interface interactions to ensure the proper operation of the digital alarm clock under various conditions.

DS1501WSN+T&R FAQ

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3. Are the DS1501WSN+T&R price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1501WSN+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 DS1501WSN+T&R we delivered, we will accept the replacement or return of the DS1501WSN+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 DS1501WSN+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