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Name: PCF8564AUG/12HB/1V
Brand: NXP USA Inc.
SKU: PCF8564AUG/12HB/1V
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. PCF8564AUG/12HB/1V

Part No.:: PCF8564AUG/12HB/1V

Manufacturer:: NXP USA Inc.

Package:: Die

Datasheet:

Description:: IC RTC CLK/CALENDAR I2C DIE

In Stock:: 3640

Quantity:: Add To Cart

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PCF8564AUG/12HB/1V Specifications

Package/Case:
Die
Packaging:
Tray
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, Watchdog Timer
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.6µA ~ 0.75µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCF8564AUG/12HB/1V this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8564AUG/12HB/1V 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 PCF8564AUG/12HB/1V 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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PCF8564AUG/12HB/1V information

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Basic introduction and simple engineering application of PCF8564AUG/12HB/1V

PCF8564AUG/12HB/1V is a real-time clock/calendar (RTC) integrated circuit commonly used in electronic projects for timekeeping and scheduling functionalities. It provides accurate timekeeping information and can interface with microcontrollers or other digital circuits for various applications.

Application Scenario:

In a digital alarm clock project, PCF8564AUG/12HB/1V can be utilized to keep track of time and trigger alarm events at specific times set by the user.

Circuit Design:

To create a digital alarm clock using PCF8564AUG/12HB/1V, follow these steps:

1. Connection to Microcontroller:

Connect the PCF8564AUG/12HB/1V to the microcontroller's I2C bus. Ensure proper pull-up resistors are connected to the SCL and SDA lines for reliable communication.

2. Setting Up Alarm:

Program the microcontroller to set the alarm time and date using the PCF8564AUG/12HB/1V's registers via the I2C interface. Implement a user interface, such as buttons or a keypad, to allow users to input the desired alarm time.

3. Alarm Triggering:

Configure the microcontroller to monitor the time read from PCF8564AUG/12HB/1V. When the current time matches the set alarm time, trigger the alarm event, such as activating a buzzer or turning on an LED.

4. Display:

Integrate a display module, such as an LCD or seven-segment display, to show the current time and set alarm time. Utilize the microcontroller's GPIO pins to control the display and update the information accordingly.

5. Power Supply:

Ensure a stable power supply for both the microcontroller and PCF8564AUG/12HB/1V. Use voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the alarm clock circuit, consider the following:

- Battery Backup: Implement a backup power source, such as a coin cell battery, to maintain timekeeping functionality in case of a main power failure.

- User Interface: Design an intuitive user interface for setting the alarm time and interacting with the alarm clock functionalities.

- Accuracy: Calibrate the PCF8564AUG/12HB/1V periodically to ensure accurate timekeeping, considering factors like temperature drift.

- Power Consumption: Optimize the firmware and hardware design to minimize power consumption and extend battery life, especially in portable applications.

- Error Handling: Implement error-checking mechanisms in the firmware to handle communication errors or invalid user inputs effectively.

PCF8564AUG/12HB/1V FAQ

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3. Are the PCF8564AUG/12HB/1V price and inventory displayed accurate?

The price and inventory of PCF8564AUG/12HB/1V fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of PCF8564AUG/12HB/1V?

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 PCF8564AUG/12HB/1V we delivered, we will accept the replacement or return of the PCF8564AUG/12HB/1V 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 PCF8564AUG/12HB/1V.

(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