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Name: PT7C4372AWEX
Brand: Diodes Incorporated
SKU: PT7C4372AWEX
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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Diodes Incorporated PT7C4372AWEX

Part No.:: PT7C4372AWEX

Manufacturer:: Diodes Incorporated

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: PT7C4372AWEX.pdf

Description:: IC RTC CAL I2C/2-WIRE SER 8SOIC

In Stock:: 3441

Quantity:: Add To Cart

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PT7C4372AWEX Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 6V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.8µA @ 3V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

PT7C4372AWEX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PT7C4372AWEX 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 PT7C4372AWEX 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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PT7C4372AWEX information

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Basic introduction and simple engineering application of PT7C4372AWEX

PT7C4372AWEX is a real-time clock (RTC) module with integrated temperature compensation, designed for precise timekeeping in various electronic applications. It features low power consumption, high accuracy, and flexible configuration options.

Application Scenario:

In a digital alarm clock project, PT7C4372AWEX can be utilized to keep track of time accurately and trigger alarm events at specific times.

Circuit Design:

To create a digital alarm clock using PT7C4372AWEX, follow these steps:

1. RTC Module Connection:

Connect the PT7C4372AWEX module to your microcontroller or development board. Typically, the module communicates over the I2C interface, so ensure proper connections to the SDA and SCL pins of your microcontroller.

2. Time Setting:

Implement firmware to set the current time and date on the PT7C4372AWEX module. This can be done using the I2C communication protocol to send the appropriate commands and data to configure the RTC registers.

3. Alarm Configuration:

Program the PT7C4372AWEX module to trigger an alarm at the desired time. Set the alarm registers to the desired alarm time and configure the alarm output pin to generate an interrupt or trigger an external device.

4. User Interface:

Integrate user interface components, such as an LCD display and buttons, to interact with the digital alarm clock. Use GPIO pins of your microcontroller to interface with these components and provide functionality for setting the alarm time and snooze options.

5. Alarm Output:

Connect an output device, such as a buzzer or LED, to indicate when the alarm is triggered. Configure a GPIO pin of your microcontroller to drive the alarm output device and activate it when the alarm condition is met.

Considerations:

When designing the digital alarm clock circuit, consider the following:

- Power Supply: Ensure stable power is provided to both the PT7C4372AWEX module and the microcontroller to maintain accurate timekeeping and reliable operation.

- Button Debouncing: Implement debounce algorithms for the user interface buttons to prevent false triggering of alarm settings and ensure smooth user interaction.

- Alarm Accuracy: Test the accuracy of the alarm triggering mechanism under various conditions to ensure reliable performance and timely notifications.

- Low Power Operation: Utilize low-power modes of the microcontroller and the PT7C4372AWEX module to minimize power consumption and extend battery life in battery-powered applications.

- Firmware Updates: Consider implementing firmware update mechanisms to allow for future enhancements or bug fixes to the digital alarm clock functionality.

PT7C4372AWEX FAQ

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3. Are the PT7C4372AWEX price and inventory displayed accurate?

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6. What is the process for return or replacement of PT7C4372AWEX?

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 PT7C4372AWEX we delivered, we will accept the replacement or return of the PT7C4372AWEX 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 PT7C4372AWEX.

(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