What is the Additional Feature ?

Name: PT7C4337WEX
Brand: Diodes Incorporated
SKU: PT7C4337WEX
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 PT7C4337WEX

Part No.:: PT7C4337WEX

Manufacturer:: Diodes Incorporated

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

Datasheet:: PT7C4337WEX.pdf

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

In Stock:: 3301

Quantity:: Add To Cart

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PT7C4337WEX Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output
MemorySize:
-
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.8V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
0.8µA @ 1.3V ~ 1.8V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

PT7C4337WEX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PT7C4337WEX 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 PT7C4337WEX 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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PT7C4337WEX information

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Basic introduction and simple engineering application of PT7C4337WEX

PT7C4337WEX is a real-time clock (RTC) integrated circuit commonly used in electronic projects requiring accurate timekeeping functionality. It offers various features suitable for applications ranging from simple time display systems to sophisticated data logging setups.

Application Scenario:

In a weather station project, PT7C4337WEX can be utilized to timestamp sensor readings and synchronize data transmission intervals for precise monitoring and analysis.

Circuit Design:

To integrate PT7C4337WEX into a weather station project, follow these steps:

1. RTC Integration:

Connect PT7C4337WEX to the microcontroller or single-board computer (SBC) using the Inter-Integrated Circuit (I2C) communication protocol. Ensure proper pull-up resistors are connected to the SDA and SCL lines for reliable communication.

2. Sensor Interface:

Connect weather sensors, such as temperature, humidity, and pressure sensors, to the microcontroller or SBC. Use appropriate interface protocols like I2C or SPI for sensor communication.

3. Data Logging:

Implement firmware logic to read sensor data at regular intervals and timestamp the readings using PT7C4337WEX. Store the data in non-volatile memory, such as an SD card or EEPROM, for later analysis and visualization.

4. Display and User Interface:

Integrate a display module, such as an LCD or OLED screen, to provide real-time weather data and timestamped readings to the user. Use GPIO pins of the microcontroller or SBC to interface with the display module.

5. Power Management:

Ensure adequate power supply and management for all components, including PT7C4337WEX, microcontroller/SBC, sensors, and display modules. Utilize voltage regulators and decoupling capacitors to maintain stable power rails and minimize noise.

Experiment Steps:

To understand the functionality of PT7C4337WEX and its integration into a weather station project, follow these experimental steps:

1. Hardware Setup: Connect PT7C4337WEX to a microcontroller or SBC development board according to the datasheet specifications. Ensure all connections are secure and proper voltage levels are supplied.

2. Software Initialization: Write firmware code to initialize the RTC module and configure its settings, such as time format (12-hour or 24-hour), alarm settings, and output frequency.

3. Sensor Integration: Connect weather sensors to the development board and write firmware code to read sensor data via the chosen communication protocol.

4. Timestamping: Implement logic to timestamp sensor readings using PT7C4337WEX. Ensure accurate synchronization between sensor readings and RTC time.

5. Data Logging: Develop firmware code to store timestamped sensor readings in non-volatile memory. Implement error-checking mechanisms to ensure data integrity.

6. Display Output: Integrate a display module to visualize real-time weather data and timestamped readings. Update the display with new sensor readings and RTC time.

Considerations:

When experimenting with PT7C4337WEX and designing the weather station project, consider the following factors:

- Calibration: Calibrate the RTC module periodically to maintain accurate timekeeping.

- Power Backup: Implement a backup power source, such as a coin cell battery, to ensure RTC functionality during power outages.

- Environmental Factors: Shield the RTC module and other sensitive components from environmental factors like moisture and temperature fluctuations to ensure reliable operation.

- Firmware Optimization: Optimize firmware code for efficient sensor data acquisition, timestamping, and data logging to minimize resource usage and extend battery life in portable applications.

- Testing and Validation: Thoroughly test the weather station prototype under various environmental conditions to validate its performance and accuracy.

PT7C4337WEX FAQ

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3. Are the PT7C4337WEX price and inventory displayed accurate?

The price and inventory of PT7C4337WEX 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 PT7C4337WEX?

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 PT7C4337WEX we delivered, we will accept the replacement or return of the PT7C4337WEX 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 PT7C4337WEX.

(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