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Name: DS1248Y-70IND+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1248Y-70IND+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1248Y-70IND+

Part No.:: DS1248Y-70IND+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 32-DIP Module (0.600, 15.24mm)

Datasheet:: DS1248Y-70IND+.pdf

Description:: IC RTC PHANTOM PAR 32-DIP

In Stock:: 2472

Quantity:: Add To Cart

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DS1248Y-70IND+ Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Phantom Time Chip
Features:
NVSRAM
MemorySize:
128KB
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
10mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DS1248Y-70IND+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1248Y-70IND+ 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 DS1248Y-70IND+ 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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DS1248Y-70IND+ information

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Basic introduction and simple engineering application of DS1248Y-70IND+

DS1248Y-70IND+ is a non-volatile static RAM (NVSRAM) chip manufactured by Maxim Integrated. It combines the features of both static RAM and EEPROM, providing high-speed read and write operations with non-volatile data retention.

Basic Introduction:

The DS1248Y-70IND+ features a 32k x 8 SRAM array with a non-volatile lithium energy source and a real-time clock/calendar for data integrity. It operates with a voltage range of 4.5V to 5.5V and offers a battery backup function to retain data during power loss.

Application in Simple Projects:

In a simple project scenario, DS1248Y-70IND+ can be utilized as a memory storage component in a data logging system. Let's consider a temperature logging project as an example.

Experiment Steps:

1. Circuit Setup:

Connect the DS1248Y-70IND+ chip to a microcontroller, such as an Arduino or Raspberry Pi, using appropriate interface protocols like SPI or I2C. Ensure proper power supply connections and decoupling capacitors.

2. Temperature Sensor Integration:

Interface a temperature sensor, like a DS18B20 digital thermometer, to the microcontroller. Configure the microcontroller to read temperature data from the sensor periodically.

3. Data Logging:

Write a firmware program to read temperature data from the sensor and store it in the DS1248Y-70IND+ NVSRAM chip. Implement data logging at regular intervals, considering the memory capacity and logging frequency.

4. Power Management:

Implement a power management system to ensure continuous operation and data integrity, even during power loss scenarios. Utilize the battery backup feature of DS1248Y-70IND+ to retain logged data.

5. Data Retrieval:

Develop a data retrieval mechanism to read logged temperature data from the DS1248Y-70IND+ chip. This can involve interfacing the microcontroller with a computer or display module to visualize the logged data.

Conclusion:

In conclusion, the DS1248Y-70IND+ NVSRAM chip offers a convenient solution for non-volatile data storage in various projects, including data logging systems. By following the provided experiment steps, beginners can gain hands-on experience with the chip's functionalities and its application in real-world projects.

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6. What is the process for return or replacement of DS1248Y-70IND+?

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 DS1248Y-70IND+ we delivered, we will accept the replacement or return of the DS1248Y-70IND+ 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 DS1248Y-70IND+.

(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