What is the Additional Feature ?

Name: DP8573AN
Brand: Texas Instruments
SKU: DP8573AN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments DP8573AN

Part No.:: DP8573AN

Manufacturer:: Texas Instruments

Package:: 24-DIP (0.300, 7.62mm)

Datasheet:: DP8573AN.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-DIP

In Stock:: 3563

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

DP8573AN Specifications

Package/Case:
24-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS:hh (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.2V ~ 5.1V
Current-Timekeeping(Max):
1µA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

DP8573AN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DP8573AN 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 DP8573AN to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

DP8573AN information

Views：

Basic introduction and simple engineering application of DP8573AN

DP8573AN is a real-time clock (RTC) chip commonly used in electronic systems to keep track of time and date information accurately. It integrates a crystal oscillator circuit, counter/timer, and battery backup support, making it suitable for applications requiring precise timekeeping functionality.

Application Scenario:

In a digital alarm clock project, DP8573AN can be utilized to maintain accurate timekeeping and trigger alarm events at specific times.

Circuit Design:

To create a digital alarm clock using DP8573AN, follow these steps:

1. RTC Connection:

Connect the DP8573AN chip to the microcontroller or single-board computer using the I2C communication protocol. Ensure proper wiring and configure the microcontroller to communicate with the RTC chip.

2. Crystal Oscillator:

Connect an external crystal oscillator to the designated pins of DP8573AN to provide a stable clock signal for accurate timekeeping. Follow the datasheet specifications for the recommended crystal frequency and capacitor values.

3. Battery Backup:

Include a backup battery circuit to ensure continuous operation of the RTC chip during power loss or shutdown. Connect a coin cell battery to the designated pins of DP8573AN for backup power supply.

4. Alarm Configuration:

Program the microcontroller to set the desired alarm time and configure the DP8573AN chip accordingly. Utilize the alarm register and interrupt functionality to trigger alarm events at the specified time.

5. User Interface:

Design a user interface for the digital alarm clock, including an LCD display or LED indicators to show the current time and alarm status. Use GPIO pins of the microcontroller to interface with the display components.

Experiment Steps:

Step 1: Connect the DP8573AN chip to the microcontroller development board or single-board computer according to the datasheet pinout.

Step 2: Write code to initialize the RTC chip and set the current time and date. Verify communication with the RTC chip using I2C protocol commands.

Step 3: Configure the alarm registers of DP8573AN to trigger an interrupt at a specific time. Write code to handle the interrupt and activate the alarm signal.

Step 4: Design a simple user interface using an LCD display to show the current time and alarm status. Update the display content based on the information received from the RTC chip.

Step 5: Test the digital alarm clock system by setting different alarm times and verifying the accuracy of alarm triggering and timekeeping functionality.

Considerations:

- Power Supply: Ensure stable power supply to both the microcontroller and DP8573AN chip to prevent data loss and ensure continuous operation.

- Crystal Oscillator Accuracy: Choose a high-quality crystal oscillator with the appropriate frequency tolerance to maintain accurate timekeeping.

- Backup Battery Life: Select a reliable coin cell battery with sufficient capacity to provide backup power for extended periods without replacement.

- Interrupt Handling: Implement efficient interrupt handling routines in the microcontroller firmware to respond promptly to alarm events triggered by the DP8573AN chip.

- User Interface Design: Design the user interface intuitively, with clear indications of current time, alarm settings, and user interaction options.

DP8573AN FAQ

1. How to order DP8573AN on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DP8573AN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DP8573AN. All suppliers must pass our qualification reviews before they can publish their products including DP8573AN on icwhale.com; we pay more attention to the channels and quality of DP8573AN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DP8573AN price and inventory displayed accurate?

The price and inventory of DP8573AN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DP8573AN?

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 DP8573AN we delivered, we will accept the replacement or return of the DP8573AN 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 DP8573AN.

(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