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Name: DS1743-100 IND
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1743-100 IND
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 DS1743-100 IND

Part No.:: DS1743-100 IND

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-DIP Module (0.600, 15.24mm)

Datasheet:: DS1743-100 IND.pdf

Description:: IC RTC RAM Y2K 5V 100NS 28-EDIP

In Stock:: 3334

Quantity:: Add To Cart

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DS1743-100 IND Specifications

Package/Case:
28-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
8KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
3mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1743-100 IND this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1743-100 IND 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 DS1743-100 IND 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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DS1743-100 IND information

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Basic introduction and simple engineering application of DS1743-100 IND

DS1743-100 IND is a non-volatile static RAM (NVSRAM) integrated circuit with a real-time clock (RTC), designed for timekeeping and data storage applications. It combines the functionality of a static RAM with that of a real-time clock/calendar and battery backup in a single package.

Introduction:

The DS1743-100 IND provides a non-volatile solution for storing critical data such as configuration settings, event timestamps, and system parameters, even when the main power is turned off. Its integrated battery backup ensures data retention for an extended period, typically over ten years.

Application Example:

In a simple project, DS1743-100 IND can be utilized for logging temperature data over time. Let's outline the steps to create a basic temperature logging system using this component:

1. Circuit Setup:

Connect a temperature sensor, such as a digital temperature sensor DS18B20, to the microcontroller input pins. Configure the microcontroller to communicate with the temperature sensor via the appropriate protocol, such as the OneWire protocol for DS18B20.

2. Real-Time Clock Configuration:

Initialize the DS1743-100 IND real-time clock with the current date and time during system startup. This can be done by setting the clock registers of the DS1743 to match the current time obtained from an external time source or user input.

3. Data Logging:

Periodically read the temperature data from the sensor and store it in the NVSRAM of the DS1743-100 IND. Assign specific memory addresses for storing temperature readings along with corresponding timestamps.

4. Power Backup:

Ensure that the DS1743-100 IND is powered by a backup battery to maintain data integrity during power loss. Connect a coin cell battery to the designated backup power pins of the DS1743 to ensure continuous operation.

5. Data Retrieval:

Implement functionality to retrieve stored temperature data from the NVSRAM of the DS1743-100 IND for analysis or display. Read the stored data along with timestamps and present it to the user via a display or serial interface.

Considerations:

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during read and write operations to the NVSRAM.

- Battery Life: Choose a suitable backup battery with sufficient capacity to maintain data retention for the desired duration.

- Temperature Sensor Calibration: Calibrate the temperature sensor to compensate for any inaccuracies and ensure reliable temperature measurements.

- System Power Consumption: Optimize the system design to minimize power consumption, especially during idle periods, to prolong battery life.

- User Interface: Consider adding a user interface, such as an LCD display or LED indicators, to provide real-time temperature readings and system status information.

DS1743-100 IND FAQ

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3. Are the DS1743-100 IND price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1743-100 IND?

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 DS1743-100 IND we delivered, we will accept the replacement or return of the DS1743-100 IND 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 DS1743-100 IND.

(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