What is the Additional Feature ?

Name: DS1743P-70
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1743P-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 DS1743P-70

Part No.:: DS1743P-70

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1743P-70.pdf

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

In Stock:: 3091

Quantity:: Add To Cart

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DS1743P-70 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube,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:
3V
Current-Timekeeping(Max):
3mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1743P-70 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1743P-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 DS1743P-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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DS1743P-70 information

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Basic introduction and simple engineering application of DS1743P-70

DS1743P-70 is a non-volatile static RAM (NVSRAM) integrated circuit commonly used in embedded systems and electronic projects for data storage applications. It combines the benefits of both static RAM and non-volatile memory, providing data retention even when power is removed.

Introduction:

The DS1743P-70 integrates a 32k x 8 SRAM with a non-volatile element and an integrated lithium energy source. This allows the device to maintain data integrity for more than ten years in the absence of power.

Application:

In simple electronic projects, DS1743P-70 can be used for storing configuration settings, logging data, or maintaining system state information across power cycles.

Experiment Setup:

To understand the functionality of DS1743P-70 in a practical scenario, follow these steps:

1. Circuit Connection:

Connect DS1743P-70 to a microcontroller or a development board using the appropriate communication interface, such as I2C or SPI. Ensure proper connections for power (VCC), ground (GND), and data lines (SDA, SCL).

2. Initialization:

Write initialization code in the microcontroller firmware to configure DS1743P-70 for operation. This may include setting the time and date, configuring memory addresses, and enabling the non-volatile storage feature.

3. Data Storage:

Write test data to specific memory locations in DS1743P-70 using read/write commands provided by the communication protocol. Verify the successful storage of data by reading it back from the device.

4. Power Cycling:

Disconnect power to simulate a power cycle scenario. Reapply power after a few seconds and verify that the data previously stored in DS1743P-70 remains intact without any loss.

5. Data Retrieval:

Read the stored data from DS1743P-70 after power cycling to demonstrate its non-volatile memory functionality. Compare the retrieved data with the originally stored data to ensure accuracy.

Considerations:

- Voltage Levels: Ensure that the voltage levels applied to DS1743P-70 are within the specified operating range to prevent damage to the device.

- Data Integrity: Implement error-checking mechanisms in the firmware to verify the integrity of data read from and written to DS1743P-70.

- Backup Power: In real-world applications, consider using additional power backup mechanisms, such as capacitors or secondary batteries, to ensure data retention during prolonged power outages.

- Environmental Conditions: Protect DS1743P-70 from extreme temperatures, humidity, and mechanical shocks to maintain its reliability and longevity.

DS1743P-70 FAQ

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3. Are the DS1743P-70 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1743P-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 DS1743P-70 we delivered, we will accept the replacement or return of the DS1743P-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 DS1743P-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