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Name: DS1501YN+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501YN+
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 DS1501YN+

Part No.:: DS1501YN+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-DIP (0.600, 15.24mm)

Datasheet:: DS1501YN+.pdf

Description:: IC RTC CLK/CALENDAR PAR 28DIP

In Stock:: 2978

Quantity:: Add To Cart

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DS1501YN+ Specifications

Package/Case:
28-DIP (0.600, 15.24mm)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Not For New Designs
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:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
5mA @ 4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

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DS1501YN+ information

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Basic introduction and simple engineering application of DS1501YN+

DS1501YN+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, designed to provide accurate timekeeping and calendar functions in various electronic applications. It features a built-in 32.768 kHz crystal oscillator and battery backup support for maintaining timekeeping even during power loss.

Basic Introduction:

The DS1501YN+ RTC chip is commonly used in electronic devices where accurate timekeeping is essential, such as digital clocks, data loggers, and alarm systems. It communicates with the microcontroller or host system via a simple serial interface, making it easy to integrate into existing designs.

Application Scenario:

In this example, we'll explore how to use the DS1501YN+ RTC chip in a simple project to create a digital clock with alarm functionality.

Experiment Steps:

1. Circuit Setup:

Connect the DS1501YN+ RTC chip to your microcontroller or development board. Ensure proper connections for power (VCC and GND) and serial communication (Data In/Out).

2. Initialize Communication:

Write firmware code to initialize serial communication with the DS1501YN+ chip. Configure the necessary microcontroller pins for serial data transmission and reception.

3. Set Time and Date:

Write code to set the current time and date on the DS1501YN+ RTC chip. This involves sending the appropriate commands and data packets over the serial interface.

4. Read Time:

Implement functions to read the current time from the DS1501YN+ chip. Parse the received data packets to extract the hours, minutes, and seconds information.

5. Alarm Functionality:

Enhance your code to support alarm functionality using the DS1501YN+ chip. Set an alarm time and configure the chip to trigger an interrupt or output signal when the alarm condition is met.

6. User Interface:

Design a user interface to display the current time and allow users to set the alarm time. This could involve connecting an LCD display and input buttons to your microcontroller.

7. Testing:

Thoroughly test your digital clock project to ensure accurate timekeeping and reliable alarm functionality. Verify that the DS1501YN+ chip maintains accurate time over extended periods and during power cycling.

Considerations:

- Power Supply: Ensure stable power is supplied to the DS1501YN+ chip to maintain accurate timekeeping, especially during power loss events.

- Serial Communication: Implement error checking and handling mechanisms in your firmware code to ensure reliable communication with the RTC chip.

- Alarm Handling: Test various alarm scenarios to ensure the alarm triggers correctly and reliably under different conditions.

- User Interface Design: Consider user experience and usability when designing the interface for your digital clock project.

- Integration with Other Systems: Explore possibilities for integrating your digital clock project with other devices or systems, such as home automation platforms.

DS1501YN+ FAQ

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3. Are the DS1501YN+ price and inventory displayed accurate?

The price and inventory of DS1501YN+ 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 DS1501YN+?

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 DS1501YN+ we delivered, we will accept the replacement or return of the DS1501YN+ 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 DS1501YN+.

(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