What is the Additional Feature ?

Name: DS1553-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1553-70+
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 DS1553-70+

Part No.:: DS1553-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1553-70+.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-EDIP

In Stock:: 2805

Quantity:: Add To Cart

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DS1553-70+ Specifications

Package/Case:
28-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, 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:
0°C ~ 70°C
MountingType:
Through Hole

DS1553-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1553-70+ 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 DS1553-70+ 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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DS1553-70+ information

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Basic introduction and simple engineering application of DS1553-70+

DS1553-70+ is a real-time clock (RTC) module with non-volatile memory and power-fail control, widely used in embedded systems for timekeeping and data logging applications. It integrates a real-time clock/calendar, battery-backed SRAM, and a watchdog timer in a compact package, making it suitable for applications requiring accurate timekeeping and data retention.

Application Scenario:

In a data logging application, DS1553-70+ can be utilized to timestamp events and store data in non-volatile memory, ensuring data integrity even in case of power loss.

Circuit Design:

To implement a simple data logging system using DS1553-70+, follow these steps:

1. Connection Setup:

Connect DS1553-70+ to the microcontroller or embedded system board using the I2C or SPI interface. Ensure proper wiring and configure the communication protocol according to the datasheet specifications.

2. Initialization:

Initialize DS1553-70+ by setting the current date and time, as well as configuring alarm settings and watchdog timer parameters. Use the provided libraries or develop custom firmware to communicate with the module and set the required parameters.

3. Data Logging:

Implement data logging functionality by periodically reading sensor data or system parameters and storing them in the battery-backed SRAM of DS1553-70+. Use the timestamp provided by the RTC to record the time of each data entry.

4. Power Management:

Ensure proper power supply to DS1553-70+ to maintain the RTC and SRAM contents during normal operation and power loss scenarios. Connect a backup battery to the module to provide power in case of main power failure.

5. Data Retrieval:

Implement functionality to retrieve logged data from DS1553-70+ during system operation or maintenance. Read data from the SRAM using the microcontroller or embedded system and process it as required for analysis or display.

Considerations:

When designing the data logging system, consider the following factors:

- Data Storage Capacity: Evaluate the available SRAM capacity of DS1553-70+ to ensure it meets the requirements of the application in terms of data storage.

- Power Consumption: Optimize the system power consumption to prolong the battery life and ensure long-term data retention in DS1553-70+.

- Data Integrity: Implement error checking and correction mechanisms to ensure data integrity during storage and retrieval processes.

- Real-Time Clock Accuracy: Periodically synchronize the RTC of DS1553-70+ with an external time source to maintain accurate timekeeping.

- System Integration: Integrate DS1553-70+ seamlessly into the overall system design, considering factors such as PCB layout, communication protocols, and interfacing with other peripherals.

DS1553-70+ FAQ

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6. What is the process for return or replacement of DS1553-70+?

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 DS1553-70+ we delivered, we will accept the replacement or return of the DS1553-70+ 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 DS1553-70+.

(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