What is the Additional Feature ?

Name: DS1556-70+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1556-70+
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 DS1556-70+

Part No.:: DS1556-70+

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS1556-70+.pdf

Description:: IC RTC CLK/CALENDAR PAR 32-EDIP

In Stock:: 3555

Quantity:: Add To Cart

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DS1556-70+ Specifications

Package/Case:
32-DIP Module (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
MemorySize:
128KB
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
6mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

DS1556-70+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1556-70+ 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 DS1556-70+ 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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DS1556-70+ information

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Basic introduction and simple engineering application of DS1556-70+

DS1556-70+ is a versatile real-time clock (RTC) chip commonly used in electronic devices and embedded systems for accurate timekeeping and timestamping functionalities.

Application Scenario:

In a digital alarm clock project, DS1556-70+ can be utilized to provide precise timekeeping and alarm functionality, ensuring accurate alarm triggers at specified times.

Experiment Steps:

1. Circuit Setup:

Connect DS1556-70+ to the microcontroller's I2C interface. Ensure proper pull-up resistors are connected to the SDA and SCL lines. Also, connect the VCC and GND pins of DS1556-70+ to the appropriate power supply.

2. Initialization:

Initialize the I2C communication with the microcontroller and configure the necessary registers of DS1556-70+ to set the current time and alarm settings. This involves writing appropriate values to the control registers through I2C commands.

3. Timekeeping:

Utilize the real-time clock functionality of DS1556-70+ to continuously keep track of time. Read the current time registers periodically through I2C communication and display the time on an LCD screen or serial monitor.

4. Alarm Configuration:

Set up alarm configurations using the alarm registers of DS1556-70+. Define the desired alarm time and date parameters and enable the alarm interrupt functionality to trigger an alarm signal when the specified time is reached.

5. Alarm Trigger:

Implement interrupt handling routines in the microcontroller firmware to respond to the alarm signal generated by DS1556-70+. Upon alarm trigger, activate alarm indicators such as LEDs, buzzers, or initiate specific actions as per the project requirements.

Considerations:

- Power Supply: Ensure stable power supply voltage to DS1556-70+ to maintain accurate timekeeping and prevent data loss during power interruptions.

- I2C Communication: Properly configure the microcontroller's I2C interface and adhere to the timing specifications of DS1556-70+ for reliable communication.

- Interrupt Handling: Implement efficient interrupt handling routines in the microcontroller firmware to respond promptly to alarm triggers without affecting other system operations.

- Test and Debug: Thoroughly test the alarm functionality under various scenarios to ensure proper operation and reliability of the digital alarm clock system.

DS1556-70+ FAQ

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6. What is the process for return or replacement of DS1556-70+?

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 DS1556-70+ we delivered, we will accept the replacement or return of the DS1556-70+ 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 DS1556-70+.

(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