What is the Additional Feature ?

Name: DS1744P-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1744P-70+
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 DS1744P-70+

Part No.:: DS1744P-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1744P-70+.pdf

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

In Stock:: 605

Quantity:: Add To Cart

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DS1744P-70+ Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
32KB
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 @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1744P-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1744P-70+ 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 DS1744P-70+ 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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DS1744P-70+ information

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Basic introduction and simple engineering application of DS1744P-70+

DS1744P-70+ is a non-volatile static RAM (NVSRAM) integrated circuit with a real-time clock (RTC), commonly used in applications requiring data retention even when power is removed. It combines the functions of a timekeeping device and a non-volatile memory, making it suitable for various embedded systems and consumer electronics.

Application Scenario:

In electronic devices such as digital cameras, DS1744P-70+ can be utilized to store critical settings and user preferences, ensuring data integrity and user convenience even during power cycles or battery changes.

Circuit Design:

To implement a simple project using DS1744P-70+, follow these steps:

1. Power Supply Connection:

Connect the VCC and GND pins of DS1744P-70+ to the appropriate power supply pins of the microcontroller or system, ensuring proper voltage levels and polarity.

2. Communication Interface:

Connect the communication interface pins, such as SPI or I2C, of DS1744P-70+ to the corresponding pins of the microcontroller. Configure the microcontroller to communicate with the NVSRAM using the selected protocol.

3. Real-Time Clock Setup:

Configure the real-time clock settings of DS1744P-70+ according to the application requirements, including setting the current time, date, and alarm functionality if needed.

4. Data Storage:

Utilize the non-volatile RAM storage capabilities of DS1744P-70+ to store critical data, such as user settings, sensor readings, or system parameters. Implement read and write functions in the firmware to access and update the stored data as required.

5. Backup Battery:

Provide a backup battery to ensure data retention in DS1744P-70+ during power loss situations. Connect the battery to the designated backup power input pin of the NVSRAM and ensure proper polarity and voltage levels.

Considerations:

When using DS1744P-70+ in a project, consider the following aspects:

- Backup Battery Lifespan: Choose a reliable backup battery with sufficient capacity to maintain data retention for the required duration.

- Communication Protocol Compatibility: Ensure compatibility between the communication protocol used by the microcontroller and the interface supported by DS1744P-70+.

- Data Integrity: Implement error checking and correction mechanisms in the firmware to ensure data integrity during read and write operations to DS1744P-70+.

- Power Consumption: Optimize power management strategies to minimize the overall power consumption of the system, including standby power consumption of DS1744P-70+ and associated circuitry.

- Environmental Conditions: Consider environmental factors such as temperature and humidity that may affect the performance and reliability of DS1744P-70+ in the application environment.

DS1744P-70+ FAQ

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3. Are the DS1744P-70+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1744P-70+?

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 DS1744P-70+ we delivered, we will accept the replacement or return of the DS1744P-70+ 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 DS1744P-70+.

(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