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Name: DS1501WZN+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501WZN+
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 DS1501WZN+

Part No.:: DS1501WZN+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1501WZN+.pdf

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

In Stock:: 2329

Quantity:: Add To Cart

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DS1501WZN+ Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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

DS1501WZN+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501WZN+ 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 DS1501WZN+ 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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DS1501WZN+ information

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Basic introduction and simple engineering application of DS1501WZN+

DS1501WZN+ is a real-time clock (RTC) chip commonly used in electronic projects and embedded systems for timekeeping and scheduling tasks. It integrates a clock/calendar, battery backup, and non-volatile memory in a compact package, making it ideal for applications requiring accurate timekeeping even when the main power is off.

Application Scenario:

In a smart home project, DS1501WZN+ can be utilized to schedule lighting control, temperature regulation, and security system activation based on predefined time slots.

Circuit Design:

To implement a simple time-controlled lighting system using DS1501WZN+, follow these steps:

1. Connection Setup:

Connect DS1501WZN+ to the microcontroller or single-board computer using the I2C communication protocol. Ensure proper wiring of SDA (Serial Data) and SCL (Serial Clock) pins.

2. Initialization:

Initialize the RTC chip by setting the current time and date. Use the appropriate commands to configure alarm settings if needed.

3. Light Control:

Connect the lighting devices, such as LEDs or relays, to the output pins of the microcontroller. These pins will control the illumination based on the time schedule.

4. Time-Based Logic:

Write firmware code to implement time-based logic. Program the microcontroller to check the current time from DS1501WZN+ periodically and trigger the lighting control accordingly.

5. User Interface:

Integrate a user interface, such as buttons or a touchscreen, to allow users to set the desired lighting schedule or adjust settings. Use GPIO pins of the microcontroller for interfacing with the user input devices.

Experiment Steps:

1. Connect DS1501WZN+ to your microcontroller development board according to the datasheet pinout.

2. Write initialization code to configure DS1501WZN+ with the current time and date. Ensure proper I2C communication setup.

3. Design the lighting control logic based on the desired schedule. For example, turn on the lights at 7:00 PM and turn them off at 6:00 AM.

4. Implement the time-based control algorithm in your firmware. Use DS1501WZN+ to trigger the lighting events at the specified times.

5. Test the system by observing the lighting behavior at different times of the day. Verify that the lights turn on and off according to the programmed schedule.

Considerations:

- Power Backup: Ensure a reliable power backup system for DS1501WZN+ to maintain accurate timekeeping during power outages.

- Alarm Functionality: Utilize the alarm feature of DS1501WZN+ for additional scheduling or event-triggered tasks.

- User Interaction: Design a user-friendly interface to allow easy configuration and adjustment of the lighting schedule.

- Error Handling: Implement error-checking mechanisms to handle communication failures or RTC initialization errors gracefully.

- System Integration: Integrate the lighting control system with other smart home devices or automation systems for enhanced functionality and interoperability.

DS1501WZN+ FAQ

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3. Are the DS1501WZN+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1501WZN+?

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 DS1501WZN+ we delivered, we will accept the replacement or return of the DS1501WZN+ 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 DS1501WZN+.

(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