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Name: PCF8583T/5,518
Brand: NXP USA Inc.
SKU: PCF8583T/5,518
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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NXP USA Inc. PCF8583T/5,518

Part No.:: PCF8583T/5,518

Manufacturer:: NXP USA Inc.

Package:: 8-SOIC (0.295, 7.50mm Width)

Datasheet:: PCF8583T/5,518.pdf

Description:: IC RTC CLK/CALENDAR I2C 8-SOIC

In Stock:: 4867

Quantity:: Add To Cart

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PCF8583T/5,518 Specifications

Package/Case:
8-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, NVSRAM, Square Wave Output
MemorySize:
240B
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.5V ~ 6V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
10µA ~ 50µA @ 1V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCF8583T/5,518 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8583T/5,518 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 PCF8583T/5,518 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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PCF8583T/5,518 information

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Basic introduction and simple engineering application of PCF8583T/5,518

PCF8583T/5,518 is a real-time clock/calendar (RTC) IC commonly used in embedded systems for timekeeping applications. It features a battery backup to maintain timekeeping functionality during power loss.

Basic Introduction:

The PCF8583T/5,518 RTC IC integrates a clock/calendar circuitry with 240 x 8-bit RAM for general-purpose storage. It communicates with the microcontroller through an I2C serial interface, making it easy to interface with various microcontrollers.

Application in Simple Projects:

In a simple project, such as a digital clock, the PCF8583T/5,518 can be utilized for accurate timekeeping. Here's how to integrate it into your project:

1. Hardware Connection:

Connect the PCF8583T/5,518 to your microcontroller using the I2C bus. Connect the SDA pin of the RTC to the microcontroller's SDA pin and the SCL pin of the RTC to the microcontroller's SCL pin. Ensure proper pull-up resistors are connected to both SDA and SCL lines.

2. Initialization:

In your microcontroller firmware, initialize the I2C communication protocol. Send commands to the PCF8583T/5,518 to set the current time and date. You can also configure alarm settings if needed.

3. Timekeeping:

Periodically read the time and date registers from the PCF8583T/5,518 to update your digital clock display. Ensure proper handling of overflow conditions for the seconds, minutes, and hours registers.

4. Alarm Functionality:

If implementing alarm functionality, periodically check the alarm status register of the PCF8583T/5,518. When an alarm condition is met, trigger the corresponding action in your microcontroller firmware, such as activating an alarm sound.

5. Power Backup:

Connect a backup battery to the PCF8583T/5,518 to ensure uninterrupted timekeeping in case of power loss. Properly configure the battery backup circuitry to switch seamlessly between external power and battery power.

Experiment Steps:

To understand the functionality of PCF8583T/5,518 through practical experimentation, follow these steps:

1. Circuit Setup: Connect the PCF8583T/5,518 to your microcontroller according to the hardware connection guidelines.

2. Firmware Initialization: Write firmware code to initialize the I2C communication protocol and set the current time and date on the RTC.

3. Time Display: Read the time and date registers from the RTC and display them on an output device, such as an LCD or serial monitor.

4. Alarm Testing: Configure an alarm time on the RTC and test the alarm functionality by triggering an action when the alarm condition is met.

5. Power Interruption Simulation: Simulate a power loss scenario by disconnecting the external power source and observe the behavior of the RTC with the backup battery.

Conclusion:

The PCF8583T/5,518 RTC IC offers accurate timekeeping functionality suitable for various embedded system applications. By integrating it into simple projects and conducting practical experiments, students and beginners can gain a better understanding of its features and applications.

PCF8583T/5,518 FAQ

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3. Are the PCF8583T/5,518 price and inventory displayed accurate?

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6. What is the process for return or replacement of PCF8583T/5,518?

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 PCF8583T/5,518 we delivered, we will accept the replacement or return of the PCF8583T/5,518 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 PCF8583T/5,518.

(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