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Name: PCF8564AU/5GB/1,01
Brand: NXP USA Inc.
SKU: PCF8564AU/5GB/1,01
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. PCF8564AU/5GB/1,01

Part No.:: PCF8564AU/5GB/1,01

Manufacturer:: NXP USA Inc.

Package:: Die

Datasheet:: PCF8564AU/5GB/1,01.pdf

Description:: IC RTC CLK/CALENDAR I2C DIE

In Stock:: 3495

Quantity:: Add To Cart

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PCF8564AU/5GB/1,01 Specifications

Package/Case:
Die
Packaging:
Bulk
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

PCF8564AU/5GB/1,01 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8564AU/5GB/1,01 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 PCF8564AU/5GB/1,01 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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PCF8564AU/5GB/1,01 information

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Basic introduction and simple engineering application of PCF8564AU/5GB/1,01

PCF8564AU/5GB/1,01 is a real-time clock (RTC) and calendar chip commonly used in electronic projects requiring accurate timekeeping functionality. It provides a range of features, including time and date tracking, alarm functions, and low-power consumption, making it suitable for battery-powered devices.

Application Scenario:

In a weather station project, PCF8564AU/5GB/1,01 can be utilized to timestamp data readings and schedule periodic measurements. This ensures that the recorded data is accurately time-stamped, facilitating analysis and trend identification.

Circuit Design:

To integrate PCF8564AU/5GB/1,01 into a weather station project, follow these steps:

1. Connection to Microcontroller:

Connect the I2C interface pins of PCF8564AU/5GB/1,01 to the corresponding pins of a microcontroller, such as an Arduino or Raspberry Pi. Ensure proper pull-up resistors are connected to the SCL and SDA lines for reliable communication.

2. Power Supply:

Provide a stable power supply to PCF8564AU/5GB/1,01, typically between 1.8V to 5.5V, depending on the specific version. Utilize voltage regulators and decoupling capacitors to minimize voltage fluctuations and ensure reliable operation.

3. Initialization:

Initialize PCF8564AU/5GB/1,01 by configuring its registers for timekeeping mode and setting the initial time and date values. This can be done through I2C communication using the appropriate commands specified in the datasheet.

4. Timekeeping:

Utilize the internal oscillator of PCF8564AU/5GB/1,01 to maintain accurate timekeeping. Periodically read the time and date registers to update the system clock and synchronize it with the RTC.

5. Alarm Functionality:

Implement alarm functionality using the built-in alarm registers of PCF8564AU/5GB/1,01. Configure the alarm time and date values to trigger interrupts or perform specific actions at predefined times.

Experiment Steps:

Step 1: Connect the SCL and SDA pins of PCF8564AU/5GB/1,01 to the corresponding pins of an Arduino board.

Step 2: Connect the VCC pin of PCF8564AU/5GB/1,01 to the 5V output of the Arduino, and connect the GND pin to the ground.

Step 3: Upload a sample Arduino sketch that initializes the RTC and reads the current time and date values.

Step 4: Set the RTC to a specific time and date using the serial monitor or predefined values in the sketch.

Step 5: Implement an alarm function in the sketch to trigger an LED or buzzer at a certain time.

Considerations:

When working with PCF8564AU/5GB/1,01, consider the following:

- I2C Communication: Ensure proper wiring and pull-up resistors for stable communication between the RTC and microcontroller.

- Power Management: Use efficient power supply circuitry to minimize power consumption and prolong battery life in portable applications.

- Error Handling: Implement error-checking routines in the firmware to handle communication errors or RTC malfunctioning scenarios gracefully.

- Accuracy Calibration: Periodically calibrate the RTC to compensate for drift and maintain accurate timekeeping over extended periods.

- Testing and Validation: Thoroughly test the system under various operating conditions to verify timekeeping accuracy and alarm functionality.

PCF8564AU/5GB/1,01 FAQ

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6. What is the process for return or replacement of PCF8564AU/5GB/1,01?

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 PCF8564AU/5GB/1,01 we delivered, we will accept the replacement or return of the PCF8564AU/5GB/1,01 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 PCF8564AU/5GB/1,01.

(3)The PartNo is unused and only in the original unpacked packaging.

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