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Name: DS1248YP-70
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1248YP-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 DS1248YP-70

Part No.:: DS1248YP-70

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1248YP-70.pdf

Description:: IC RTC PHANTOM PAR 34-PCM

In Stock:: 2079

Quantity:: Add To Cart

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DS1248YP-70 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
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:
3V
Current-Timekeeping(Max):
10mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1248YP-70 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1248YP-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 DS1248YP-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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DS1248YP-70 information

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Basic introduction and simple engineering application of DS1248YP-70

DS1248YP-70 is a non-volatile static RAM (NVSRAM) integrated circuit with a density of 1024kbits. It combines the features of a static RAM with a non-volatile storage element, providing data retention even when power is removed.

Introduction:

DS1248YP-70 is widely used in applications where data integrity is critical, such as industrial control systems, medical devices, and data logging applications. Its non-volatile nature ensures that stored data remains intact, even during power interruptions or system failures.

Application Scenario:

In a simple data logging project, DS1248YP-70 can be utilized to store sensor data even when the power supply is temporarily disconnected. Let's consider a temperature monitoring system where temperature readings need to be logged periodically.

Project Setup:

To create a temperature data logger using DS1248YP-70, follow these steps:

1. Sensor Interface:

Connect a temperature sensor, such as a digital temperature sensor (e.g., DS18B20), to a microcontroller. Configure the microcontroller to read temperature data from the sensor periodically.

2. Data Storage:

Connect the output of the microcontroller to the data input pins of DS1248YP-70. Implement control logic in the microcontroller to write temperature data to the NVSRAM at regular intervals.

3. Power Backup:

Ensure that the DS1248YP-70 is connected to a backup power source, such as a coin cell battery or a supercapacitor, to maintain data integrity during power loss.

4. Data Retrieval:

Implement functionality in the microcontroller to retrieve stored temperature data from DS1248YP-70 when required, such as during system startup or data analysis.

5. User Interface:

Integrate a user interface, such as an LCD display or serial interface, to display real-time temperature readings and logged data retrieved from DS1248YP-70.

Experiment:

To understand the functionality of DS1248YP-70 in practice, you can conduct the following experiment:

1. Circuit Connection: Connect the DS1248YP-70 to a microcontroller development board according to the datasheet specifications.

2. Data Writing: Write a simple firmware program for the microcontroller to write random data to DS1248YP-70 at regular intervals.

3. Power Interruption: Simulate a power interruption by disconnecting the power supply to the development board while the data is being written to DS1248YP-70.

4. Data Retrieval: Reconnect the power supply and verify that the previously written data is retained in DS1248YP-70 and can be retrieved by the microcontroller.

Conclusion:

In this article, we introduced DS1248YP-70, a non-volatile static RAM with applications in data logging and critical data storage systems. Through a simple project and experiment, readers can understand its basic functionality and practical use cases.

DS1248YP-70 FAQ

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3. Are the DS1248YP-70 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1248YP-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 DS1248YP-70 we delivered, we will accept the replacement or return of the DS1248YP-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 DS1248YP-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