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Name: DS1556P-70
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1556P-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 DS1556P-70

Part No.:: DS1556P-70

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS1556P-70.pdf

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

In Stock:: 2741

Quantity:: Add To Cart

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DS1556P-70 Specifications

Package/Case:
34-PowerCap™ Module
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
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:
3V
Current-Timekeeping(Max):
6mA @ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1556P-70 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1556P-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 DS1556P-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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DS1556P-70 information

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Basic introduction and simple engineering application of DS1556P-70

DS1556P-70 is a precision real-time clock (RTC) chip manufactured by Maxim Integrated. It is designed to provide accurate timekeeping and calendar functions for a wide range of applications, including consumer electronics, industrial equipment, and automotive systems.

Basic Introduction:

The DS1556P-70 integrates a quartz crystal oscillator, a temperature-compensated crystal oscillator (TCXO), and nonvolatile memory to maintain timekeeping even in the absence of power. It features a 32.768kHz output signal and supports both binary and BCD formats for time and date representation.

Application Scenario:

In a simple project, DS1556P-70 can be utilized to create a digital clock with alarm functionality. Let's explore how to implement this project:

Experiment Steps:

1. Hardware Setup:

Connect the DS1556P-70 chip to a microcontroller development board, such as an Arduino or Raspberry Pi, using the I2C interface. Ensure proper connections for power (VCC and GND) and communication (SCL and SDA) between the microcontroller and the RTC chip.

2. Library Installation:

Download and install the appropriate RTC library for your microcontroller platform. For Arduino, you can use libraries like RTClib or DS1307RTC, which support the DS1556P-70 RTC chip.

3. Initialization:

Initialize the RTC chip in your microcontroller code by setting the current date and time. Use the provided functions in the RTC library to communicate with the DS1556P-70 chip and update the clock registers.

4. Alarm Configuration:

Configure the alarm settings on the DS1556P-70 chip to trigger an interrupt or an external event at a specific time. Set the desired alarm time and date using the appropriate functions provided by the RTC library.

5. User Interface:

Design a user interface on the microcontroller platform to display the current time and allow user interaction. You can use an LCD display, LEDs, or a serial monitor to output the clock information and alarm status.

6. Alarm Handling:

Implement alarm handling routines in your microcontroller code to respond to the alarm events triggered by the DS1556P-70 chip. Execute specific actions, such as activating a buzzer or turning on a light, when the alarm condition is met.

Considerations:

When working with the DS1556P-70 RTC chip, consider the following:

- Power Supply: Ensure stable power supply to the RTC chip and microcontroller to maintain accurate timekeeping.

- Interrupt Handling: Handle RTC interrupts efficiently in your code to respond promptly to alarm events without delaying other tasks.

- Backup Battery: Install a backup battery for the RTC chip to retain timekeeping data during power loss or when the main power source is unavailable.

- Testing and Calibration: Test the clock accuracy and alarm functionality under various conditions and calibrate if necessary to achieve desired performance.

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6. What is the process for return or replacement of DS1556P-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 DS1556P-70 we delivered, we will accept the replacement or return of the DS1556P-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 DS1556P-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