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Name: DS1746P-70
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1746P-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 DS1746P-70

Part No.:: DS1746P-70

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1746P-70.pdf

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

In Stock:: 3536

Quantity:: Add To Cart

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DS1746P-70 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Leap Year, NVSRAM, Y2K
MemorySize:
128KB
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

DS1746P-70 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1746P-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 DS1746P-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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DS1746P-70 information

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Basic introduction and simple engineering application of DS1746P-70

DS1746P-70 is a non-volatile static RAM (NVSRAM) chip manufactured by Maxim Integrated. It combines the features of a static RAM with a non-volatile EEPROM, providing data retention even when power is removed. This makes it ideal for applications requiring both high-speed read/write operations and data persistence.

Introduction:

The DS1746P-70 offers a 32k x 8 non-volatile static RAM organized as 32,768 words by 8 bits. It operates at a wide voltage range from 4.5V to 5.5V and is available in a 28-pin DIP package. With access times as fast as 70ns, it suits various applications in embedded systems, data logging, industrial control, and more.

Application Scenario:

In a simple project, let's design a digital diary system using DS1746P-70. This system will allow users to store and retrieve notes or messages even after power cycles, making it perfect for personal reminders or short-term data storage.

Experimental Setup:

To create the digital diary system with DS1746P-70, follow these steps:

1. Hardware Setup:

Connect the DS1746P-70 chip to your microcontroller or development board. Ensure proper power supply connections and decoupling capacitors for stable operation.

2. Initialization:

Initialize the DS1746P-70 chip using the appropriate commands provided in the datasheet. This typically involves setting up the control registers and configuring the memory organization.

3. User Interface:

Develop a user interface on your microcontroller platform, such as buttons and an LCD display, to interact with the digital diary system. Users should be able to input, view, and delete notes.

4. Note Storage:

Implement firmware routines to write user-entered notes or messages to the DS1746P-70 memory. Utilize the NVSRAM functionality to ensure data persistence even during power loss.

5. Note Retrieval:

Develop firmware algorithms to retrieve and display stored notes from the DS1746P-70 memory. Users should be able to scroll through and select notes for viewing.

Considerations:

When designing the digital diary system, consider the following aspects:

- Power Management: Implement power-saving features to prolong battery life, especially if the system operates on a battery-powered device.

- Error Handling: Implement error-checking mechanisms to ensure data integrity and reliability, especially during write and read operations.

- User Experience: Design an intuitive user interface for easy navigation and note management, considering the limitations of the display and input devices.

- Security: Implement encryption or access control mechanisms if the stored notes contain sensitive information to prevent unauthorized access.

- Testing and Validation: Thoroughly test the system to ensure proper functionality and reliability under various operating conditions and edge cases.

DS1746P-70 FAQ

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3. Are the DS1746P-70 price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1746P-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 DS1746P-70 we delivered, we will accept the replacement or return of the DS1746P-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 DS1746P-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