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Name: DS17485S-5+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS17485S-5+
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 DS17485S-5+

Part No.:: DS17485S-5+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: DS17485S-5+.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-SOIC

In Stock:: 3129

Quantity:: Add To Cart

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DS17485S-5+ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
MemorySize:
4KB
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS17485S-5+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS17485S-5+ 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 DS17485S-5+ 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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DS17485S-5+ information

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Basic introduction and simple engineering application of DS17485S-5+

DS17485S-5+ is a real-time clock (RTC) IC (integrated circuit) manufactured by Maxim Integrated. It provides accurate timekeeping and calendar functionality, making it suitable for a wide range of applications, including consumer electronics, industrial automation, and automotive systems.

Application Scenario:

In a digital alarm clock project, DS17485S-5+ can be utilized to keep track of time and trigger alarm events at specific times set by the user.

Experiment Steps:

1. Circuit Setup:

Connect DS17485S-5+ to a microcontroller board, such as Arduino, using the I2C (Inter-Integrated Circuit) communication protocol. Wire the SDA (serial data) and SCL (serial clock) pins of DS17485S-5+ to the corresponding pins on the microcontroller.

2. Power Supply:

Provide power to DS17485S-5+ by connecting the VCC (power supply) pin to the 3.3V or 5V output of the microcontroller board. Ensure proper decoupling capacitors are placed close to the power pins of DS17485S-5+ to filter out noise.

3. Initialization:

Write initialization code in the microcontroller firmware to configure DS17485S-5+ settings, such as time format (12-hour or 24-hour), alarm settings, and square wave output frequency.

4. Timekeeping:

Implement functions in the firmware to read and update the current time and date from DS17485S-5+. Utilize the I2C communication library provided by the microcontroller platform to communicate with the RTC IC.

5. Alarm Functionality:

Program the microcontroller to compare the current time with the set alarm time stored in DS17485S-5+. When the alarm condition is met, trigger external alarm devices, such as buzzers or LEDs, to notify the user.

Considerations:

- Backup Power: Implement a backup power supply, such as a coin cell battery, to maintain timekeeping functionality in case of main power loss.

- Alarm Accuracy: Ensure accurate timekeeping and alarm triggering by periodically synchronizing DS17485S-5+ with an external time source, such as a network time protocol (NTP) server.

- User Interface: Design a user-friendly interface on the microcontroller board, such as buttons or a touchscreen, to set alarm times and configure other DS17485S-5+ parameters.

- Power Consumption: Optimize power consumption by putting DS17485S-5+ into low-power modes when not in use, extending battery life in battery-powered applications.

- Error Handling: Implement error detection and handling mechanisms in the firmware to deal with communication errors or RTC IC malfunctions gracefully.

DS17485S-5+ FAQ

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3. Are the DS17485S-5+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS17485S-5+?

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 DS17485S-5+ we delivered, we will accept the replacement or return of the DS17485S-5+ 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 DS17485S-5+.

(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