What is the Additional Feature ?

Name: MCP79400T-I/ST
Brand: Microchip Technology
SKU: MCP79400T-I/ST
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

Microchip Technology MCP79400T-I/ST

Part No.:: MCP79400T-I/ST

Manufacturer:: Microchip Technology

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP79400T-I/ST.pdf

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

In Stock:: 2041

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

MCP79400T-I/ST Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize:
64B
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:
1.3V ~ 5.5V
Current-Timekeeping(Max):
1.2µA (Typ) @ 3.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MCP79400T-I/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP79400T-I/ST 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 MCP79400T-I/ST 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.

MCP79400T-I/ST information

Views：

Basic introduction and simple engineering application of MCP79400T-I/ST

MCP79400T-I/ST is a highly integrated real-time clock/calendar (RTC) device with EEPROM and a unique ID for traceability. It is commonly used in various applications requiring accurate timekeeping and timestamp functionality.

Application Scenario:

In a simple project like a digital clock, MCP79400T-I/ST can serve as the core component for timekeeping, allowing users to display accurate time and date information.

Circuit Design:

To build a digital clock using MCP79400T-I/ST, follow these steps:

1. Connection Setup:

Connect MCP79400T-I/ST to your microcontroller or development board using the I2C or SPI interface. Ensure proper wiring and soldering to establish a reliable connection.

2. Power Supply:

Provide a stable power supply to MCP79400T-I/ST to ensure consistent operation. Use voltage regulators or batteries to deliver the required voltage levels.

3. Initialization:

Initialize MCP79400T-I/ST by setting the time and date parameters using the appropriate commands or libraries provided by the manufacturer. Ensure proper configuration of the device for your specific application.

4. Display Interface:

Connect a display module, such as an LCD or LED display, to your microcontroller or development board. Utilize GPIO pins to interface with the display and output the time and date information retrieved from MCP79400T-I/ST.

5. Firmware Development:

Write firmware code to communicate with MCP79400T-I/ST via the I2C or SPI interface. Implement functions to read the current time and date, update the clock settings, and synchronize with external time sources if necessary.

6. Testing and Debugging:

Test the digital clock system thoroughly to ensure accurate timekeeping and proper functionality. Debug any issues related to communication, display output, or clock synchronization.

Considerations:

When designing the digital clock system, consider the following factors:

- Power Consumption: Optimize power management to extend battery life or minimize energy usage in the overall system.

- User Interface: Design an intuitive user interface to set the time and date parameters easily and view the clock information without confusion.

- Error Handling: Implement error-checking mechanisms in the firmware to handle any communication errors or data inconsistencies effectively.

- Accuracy and Calibration: Calibrate the clock periodically to maintain accurate timekeeping, especially in applications requiring precise timing requirements.

- Packaging and Enclosure: Consider the physical design and packaging of the digital clock system to ensure durability, aesthetics, and ease of installation.

MCP79400T-I/ST FAQ

1. How to order MCP79400T-I/ST 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 MCP79400T-I/ST is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP79400T-I/ST. All suppliers must pass our qualification reviews before they can publish their products including MCP79400T-I/ST on icwhale.com; we pay more attention to the channels and quality of MCP79400T-I/ST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MCP79400T-I/ST price and inventory displayed accurate?

The price and inventory of MCP79400T-I/ST 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 MCP79400T-I/ST?

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 MCP79400T-I/ST we delivered, we will accept the replacement or return of the MCP79400T-I/ST 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 MCP79400T-I/ST.

(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