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Name: DS1386P-8-120+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1386P-8-120+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1386P-8-120+

Part No.:: DS1386P-8-120+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1386P-8-120+.pdf

Description:: IC RTC CLK/CALENDAR PAR 34-PCM

In Stock:: 2071

Quantity:: Add To Cart

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DS1386P-8-120+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
MemorySize:
8KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
4mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1386P-8-120+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1386P-8-120+ 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 DS1386P-8-120+ 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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DS1386P-8-120+ information

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Basic introduction and simple engineering application of DS1386P-8-120+

DS1386P-8-120+ is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering precise timekeeping and calendar functions. It operates at a voltage range of 4.5V to 5.5V and features a typical clock accuracy of ±1 minute per month at 25°C.

Introduction:

DS1386P-8-120+ integrates a 128-byte static RAM (SRAM) and a lithium energy source in a compact 24-pin DIP package. It provides non-volatile storage for date, time, and alarm settings, ensuring accurate timekeeping even during power loss or system shutdown.

Application Scenario:

In a digital alarm clock project, DS1386P-8-120+ can be utilized to maintain accurate timekeeping and trigger alarm events at specific times. Let's explore how to integrate DS1386P-8-120+ into a simple alarm clock circuit.

Circuit Design:

To build a digital alarm clock using DS1386P-8-120+, follow these steps:

1. DS1386P-8-120+ Integration:

Connect DS1386P-8-120+ to the microcontroller or microprocessor of your choice using the I2C or SPI communication interface. Ensure proper wiring and address configuration for communication.

2. Time Display:

Interface a digital display, such as a 7-segment LED display or an LCD, to the microcontroller to show the current time retrieved from DS1386P-8-120+. Utilize appropriate display drivers and libraries for seamless integration.

3. Alarm Setting:

Implement user input controls, such as buttons or a keypad, to set the alarm time. Utilize the microcontroller's GPIO pins for input detection and processing.

4. Alarm Trigger:

Monitor the current time from DS1386P-8-120+ and compare it with the set alarm time. When the alarm time matches the current time, trigger an alarm event, such as activating a buzzer or flashing LEDs.

5. Power Supply:

Ensure a stable power supply for the entire circuit, including DS1386P-8-120+ and the microcontroller. Utilize voltage regulators and capacitors for noise reduction and reliable operation.

Experiment:

Let's conduct a simple experiment to understand the basic functionality of DS1386P-8-120+ in a digital alarm clock:

Experiment Steps:

1. Connect DS1386P-8-120+ to an Arduino board using the I2C protocol. Wire the SDA pin of DS1386P-8-120+ to the Arduino's A4 pin and the SCL pin to the A5 pin.

2. Upload the Arduino sketch provided by Maxim Integrated for interfacing with DS1386P-8-120+. This sketch reads the current time from the RTC chip and displays it on the serial monitor.

3. Verify that the Arduino board correctly communicates with DS1386P-8-120+ and displays the current time accurately.

4. Modify the Arduino sketch to implement an alarm feature. Set a specific alarm time and program the Arduino to trigger an LED or buzzer when the alarm time matches the current time.

5. Test the alarm functionality by waiting for the set alarm time and observing the response of the circuit.

Conclusion:

In this experiment, we learned how to integrate DS1386P-8-120+ into a digital alarm clock circuit and implement basic timekeeping and alarm features. By understanding its functionalities and conducting practical experiments, students and beginners can gain valuable insights into real-time clock applications in embedded systems.

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6. What is the process for return or replacement of DS1386P-8-120+?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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