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MCP79410-I/SN
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410-I/SN
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
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Manufacturer Part # : MCP79410-I/SN
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Package/Case: SOIC-8
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Brand: Microchip Technology
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Product Categories : Real Time Clocks
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MCP79410-I/SN DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
This versatile device can track time in both 12-hour and 24-hour formats, with an AM/PM indicator and precision down to the second. Its multifunction open drain output can be programmed as an Alarm Out or Clock Out, offering flexibility for various applications. Additionally, the MCP79410-I/SN includes non-volatile memory with a Unique ID in a locked section of EEPROM, providing security and customization options for end users
Key Features
- Real-time clock and calendar functions
- Battery backup ensures timekeeping
- I2C interface for communication
- Low-power consumption ideal for battery-powered devices
Application
- Consumer electronics RTC
- Data logging functionality
- Main power failure backup
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Max Interface Speed | 400 KHz | Pin Count ! | 8 |
| Minimum Clock_Count | 1 sec | User SRAM (Bytes) | 64 |
| EEPROM Data Memory Bytes | 1 | Unique_ID (Bits) | 64 |
| Unique ID with MAC Addr | Blank ID | Temperature Range ! | -40 to +85 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MCP79410-I/SN?
The MCP79410-I/SN is a low-power real-time clock/calendar (RTCC) IC with EEPROM memory designed by Microchip Technology. It is ideal for applications requiring accurate timekeeping, alarm functions, and system configuration storage, such as embedded systems, IoT devices, and consumer electronics.
How Does MCP79410-I/SN Work?
The MCP79410-I/SN operates as a real-time clock/calendar IC with integrated EEPROM memory. It maintains accurate timekeeping functions using an on-board crystal oscillator, and it can store configuration data and alarm settings in its non-volatile EEPROM memory. The IC communicates with the host microcontroller via I2C interface for easy integration into various systems.
How Many Pins does MCP79410-I/SN have and What are the Functions of the Pinout Configuration?
The MCP79410-I/SN is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VBAT: Backup power supply pin for the internal RTC when main power is off.
- VCC: Main power supply pin for the IC operation.
- SCL: I2C serial clock pin for communication.
- SDA: I2C serial data pin for communication.
- VSS: Ground pin.
- X1, X2: Connections for an external 32.768 kHz crystal oscillator.
- VBAT Sense: Pin for monitoring backup battery status.
What are the Pros and Cons of MCP79410-I/SN?
Pros:
- Low Power Consumption: Operates at low power for energy-efficient applications.
- Integrated EEPROM: Includes EEPROM memory for data storage without power.
- Accurate Timekeeping: Maintains precise timekeeping functions with a built-in RTC.
- Alarm Functions: Supports alarm features for scheduling tasks or notifications.
- I2C Interface: Easy interfacing with microcontrollers for seamless integration.
Cons:
- Limited Memory: The EEPROM capacity may be limited for storing large amounts of data.
- External Crystal Required: Requires an external 32.768 kHz crystal for clock accuracy.
- Complex Programming: Setting alarms and configuring the IC may require detailed programming.
Are There Any Equivalents/Alternatives to MCP79410-I/SN for Recommendation?
- Equivalent to the MCP79410-I/SN is the DS3231 from Maxim Integrated, another popular real-time clock IC.
- Alternatives to the MCP79410-I/SN include the PCF85263A from NXP Semiconductors and the RV-1805-C3 from Micro Crystal AG.
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