What is the Additional Feature ?

Name: DS1501WS+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501WS+
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 DS1501WS+

Part No.:: DS1501WS+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1501WS+.pdf

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

In Stock:: 2346

Quantity:: Add To Cart

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DS1501WS+ Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
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:
0°C ~ 70°C
MountingType:
Surface Mount

DS1501WS+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501WS+ 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 DS1501WS+ 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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DS1501WS+ information

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Basic introduction and simple engineering application of DS1501WS+

DS1501WS+ is a real-time clock (RTC) chip manufactured by Maxim Integrated. It is commonly used in embedded systems and electronic projects to provide accurate timekeeping and calendar functions.

Basic Introduction:

The DS1501WS+ integrates a battery-backed, full binary-coded decimal (BCD) clock/calendar and 31 bytes of nonvolatile static RAM (NV SRAM). It communicates with the host microcontroller via a simple serial interface.

Application Scenario:

In a simple project scenario, the DS1501WS+ can be utilized to timestamp data logging, schedule tasks, or trigger events based on specific time intervals.

Experiment Setup:

To understand the functionality of DS1501WS+, follow these steps:

1. Hardware Setup:

Connect the DS1501WS+ to your microcontroller development board. Ensure proper power supply connections and observe polarity if using a coin cell battery for backup.

2. Communication Interface:

Set up the communication interface between the microcontroller and the DS1501WS+. The chip typically communicates over a simple serial protocol such as SPI or I2C. Configure the microcontroller accordingly.

3. Initialization:

Write initialization code on the microcontroller to configure the DS1501WS+ for desired clock and calendar settings. This includes setting the current date, time, and any alarm conditions.

4. Read and Write Operations:

Implement functions to read the current time and date from the DS1501WS+ and update them as needed. Additionally, write code to set alarms or perform periodic tasks based on time.

5. Testing:

Test the functionality of the setup by logging timestamps, triggering events at specified times, and verifying alarm functionality. Ensure that the DS1501WS+ maintains accurate timekeeping, even after power cycling.

Considerations:

When working with DS1501WS+, keep the following considerations in mind:

- Power Supply: Ensure a stable power supply to the DS1501WS+ to prevent data loss and maintain accurate timekeeping, especially during power interruptions.

- Battery Backup: If relying on battery backup for timekeeping during power loss, periodically check and replace the backup battery to prevent data loss.

- Communication Protocol: Choose a communication protocol compatible with both the microcontroller and the DS1501WS+, and ensure proper configuration and error checking to maintain data integrity.

- Error Handling: Implement error handling routines to handle communication errors or unexpected conditions gracefully, ensuring robust operation of the system.

- Calibration: Periodically calibrate the DS1501WS+ to maintain accurate timekeeping, especially in environments with temperature fluctuations or long-term drift.

DS1501WS+ FAQ

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3. Are the DS1501WS+ price and inventory displayed accurate?

The price and inventory of DS1501WS+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of DS1501WS+?

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 DS1501WS+ we delivered, we will accept the replacement or return of the DS1501WS+ 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 DS1501WS+.

(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