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Name: DS1486-120
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1486-120
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 DS1486-120

Part No.:: DS1486-120

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1486-120.pdf

Description:: IC RTC CLK/CALENDAR PAR 32-EDIP

In Stock:: 3485

Quantity:: Add To Cart

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DS1486-120 Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer
MemorySize:
128KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
4mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1486-120 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1486-120 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 DS1486-120 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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DS1486-120 information

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Basic introduction and simple engineering application of DS1486-120

DS1486-120 is a real-time clock (RTC) integrated circuit commonly used in electronic projects requiring accurate timekeeping functionality. It features a built-in oscillator and battery backup, ensuring precise timekeeping even during power interruptions.

Application Scenario:

In a digital alarm clock project, DS1486-120 can be utilized to keep track of time and trigger alarm events at specific times.

Circuit Design:

To create a digital alarm clock using DS1486-120, follow these steps:

1. RTC Connection:

Connect the DS1486-120 IC to the microcontroller or single-board computer (SBC) using the I2C or SPI interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines for communication.

2. Alarm Configuration:

Program the DS1486-120 to set the desired alarm time using the provided registers and commands. Configure the alarm registers to trigger an interrupt or set an output signal when the alarm condition is met.

3. User Interface:

Integrate a user interface, such as buttons or a touchscreen display, to set the alarm time and enable/disable the alarm functionality. Utilize GPIO pins of the microcontroller or SBC for interfacing with the user inputs.

4. Alarm Output:

Connect an alarm indicator, such as a buzzer or LED, to an output pin of the microcontroller or SBC. Program the microcontroller to activate the alarm output when the alarm condition is met.

5. Power Management:

Ensure a stable power supply for both the DS1486-120 and the microcontroller/SBC. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the alarm clock circuit, consider the following factors:

- Power Backup: Implement a battery backup system for the DS1486-120 to maintain timekeeping functionality during power outages.

- Alarm Accuracy: Ensure the accuracy of the alarm trigger by synchronizing the DS1486-120 with a reliable time source, such as GPS or internet time servers.

- User Experience: Design an intuitive user interface for setting and controlling the alarm features to enhance user experience.

- Low Power Operation: Optimize the firmware and hardware design for low power consumption to extend battery life in portable alarm clock applications.

- System Integration: Consider the compatibility and communication protocols between the DS1486-120 and the microcontroller or SBC to ensure seamless integration and reliable operation.

DS1486-120 FAQ

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6. What is the process for return or replacement of DS1486-120?

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 DS1486-120 we delivered, we will accept the replacement or return of the DS1486-120 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 DS1486-120.

(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