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Name: PT7C4337AWEX
Brand: Diodes Incorporated
SKU: PT7C4337AWEX
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 PT7C4337AWEX

Part No.:: PT7C4337AWEX

Manufacturer:: Diodes Incorporated

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

Datasheet:: PT7C4337AWEX.pdf

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

In Stock:: 3728

Quantity:: Add To Cart

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PT7C4337AWEX 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

PT7C4337AWEX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PT7C4337AWEX 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 PT7C4337AWEX 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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PT7C4337AWEX information

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Basic introduction and simple engineering application of PT7C4337AWEX

PT7C4337AWEX is a real-time clock (RTC) chip commonly used in electronic projects for timekeeping and timestamping functionalities. It offers accurate timekeeping capabilities and is widely utilized in applications such as data logging systems, timing circuits, and battery-backed clocks.

Application Scenario:

In a data logging project, PT7C4337AWEX can be employed to timestamp data entries, providing precise time information for each recorded event. This ensures the integrity and traceability of collected data over time.

Circuit Design:

To integrate PT7C4337AWEX into a data logging system, follow these steps:

1. Connection Setup:

Connect PT7C4337AWEX to the microcontroller or single-board computer (SBC) being used in the project. Typically, the chip communicates over the I2C bus protocol, so ensure proper connections to the SDA (data) and SCL (clock) lines.

2. Power Supply:

Provide the necessary power supply to PT7C4337AWEX according to its datasheet specifications. This usually involves connecting VCC and GND pins to the appropriate voltage levels.

3. Crystal Oscillator:

Connect an external crystal oscillator to the X1 and X2 pins of PT7C4337AWEX to ensure accurate timekeeping. The frequency of the crystal oscillator determines the precision of the RTC.

4. Backup Battery:

For battery-backed operation, connect a backup battery to the BAT pin of PT7C4337AWEX. This ensures that the RTC continues to function and retains time data even when the main power source is disconnected.

5. Initialization:

Write the appropriate initialization code in the firmware to configure PT7C4337AWEX settings, such as time format (12-hour or 24-hour), alarm settings, and output formats.

Experiment:

To understand the functionality of PT7C4337AWEX practically, conduct the following experiment:

Experiment Title: Timekeeping with PT7C4337AWEX

Objective: To demonstrate the accurate timekeeping capability of PT7C4337AWEX in a real-time application.

Materials:

- PT7C4337AWEX RTC chip

- Microcontroller or SBC with I2C interface

- Crystal oscillator (compatible with PT7C4337AWEX)

- Backup battery (if required)

- Breadboard and jumper wires

- Power supply

Procedure:

1. Set up the circuit on a breadboard, connecting PT7C4337AWEX to the microcontroller or SBC using the I2C interface.

2. Connect the crystal oscillator and backup battery (if necessary) according to the circuit design.

3. Power up the circuit and ensure proper connections.

4. Upload the firmware code to initialize PT7C4337AWEX and start the RTC.

5. Monitor the timekeeping functionality by periodically reading the time registers of PT7C4337AWEX through the microcontroller or SBC.

6. Optionally, implement additional features such as setting alarms or logging timestamps to demonstrate the versatility of PT7C4337AWEX.

Conclusion:

In this experiment, we successfully demonstrated the accurate timekeeping capability of PT7C4337AWEX in a real-time application. By integrating the RTC chip into electronic projects, developers can ensure precise time synchronization and data integrity, making it ideal for various time-sensitive applications.

PT7C4337AWEX FAQ

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3. Are the PT7C4337AWEX price and inventory displayed accurate?

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6. What is the process for return or replacement of PT7C4337AWEX?

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 PT7C4337AWEX we delivered, we will accept the replacement or return of the PT7C4337AWEX 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 PT7C4337AWEX.

(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