What is the Additional Feature ?

Name: DS1646P-120
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1646P-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 DS1646P-120

Part No.:: DS1646P-120

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1646P-120.pdf

Description:: IC RTC CALENDAR PARALLEL 34PWRCP

In Stock:: 2337

Quantity:: Add To Cart

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DS1646P-120 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM
MemorySize:
128KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
3V
Current-Timekeeping(Max):
4mA @ 4.5 V ~ 5.5 V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1646P-120 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1646P-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 DS1646P-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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DS1646P-120 information

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Basic introduction and simple engineering application of DS1646P-120

DS1646P-120 is a real-time clock (RTC) chip manufactured by Maxim Integrated, offering precise timekeeping capabilities and non-volatile storage in a compact package. It features a built-in lithium battery for backup power, ensuring data retention even during power loss.

Application Scenario:

In electronic projects requiring accurate timekeeping and event logging, DS1646P-120 can be utilized. For example, it can be integrated into data logging systems, security access control devices, or timing circuits in industrial automation.

Circuit Design:

To incorporate DS1646P-120 into a project, follow these steps:

1. Connection Setup:

Connect DS1646P-120 to the microcontroller or host system using the I2C or SPI interface. Ensure proper wiring and configure the communication protocol according to the datasheet specifications.

2. Power Supply:

Provide a stable power supply to DS1646P-120 and ensure the backup battery is connected correctly to maintain timekeeping functionality during power interruptions.

3. Initialization:

Program the microcontroller or host system to initialize DS1646P-120 upon startup. Set the current date and time, configure alarm settings if needed, and enable periodic time updates.

4. Data Logging:

Utilize DS1646P-120 to timestamp events or log data at specific intervals. Read the current time from the chip and store it alongside the collected data for accurate record-keeping.

5. User Interface:

Integrate a user interface, such as an LCD display or serial monitor, to interact with DS1646P-120. Display the current time, alarm status, or logged events to provide feedback to the user.

Considerations:

When designing the circuit, consider the following factors:

- Power Consumption: Optimize power management to extend the battery life and reduce overall energy consumption, especially in battery-operated devices.

- Clock Accuracy: Calibrate the RTC periodically to maintain accurate timekeeping, accounting for drift and temperature variations.

- Backup Power: Ensure the backup battery is replaced or recharged as needed to prevent data loss during prolonged power outages.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or data corruption issues gracefully.

- Compatibility: Verify compatibility with the microcontroller or host system, ensuring proper communication and functionality integration.

DS1646P-120 FAQ

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3. Are the DS1646P-120 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1646P-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 DS1646P-120 we delivered, we will accept the replacement or return of the DS1646P-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 DS1646P-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