MCP79410T-I/SN

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MCP79410T-I/SN

IC RTC CLK/CALENDAR I2C 8-SOIC

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Clock/Calendar
Features Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
MemorySize 64B, 1Kb
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 @ 3.3V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The MCP79410T-I/SN is a real-time clock (RTC) integrated circuit produced by Microchip Technology. It provides accurate timekeeping and includes features such as a built-in EEPROM for data storage, a temperature-compensated oscillator, and programmable alarms. This device operates on a wide supply voltage range of 1.8V to 5.5V, making it suitable for battery-powered applications.
Key features include:
- I2C interface for easy communication with microcontrollers.
- Backup battery operation to maintain timekeeping during power loss.
- A programmable square wave output.
- Support for date and time formats, including leap year calculation.
Ideal for applications in consumer electronics, industrial systems, and embedded devices, the MCP79410T-I/SN helps designers implement accurate timekeeping with minimal power consumption, enhancing the functionality of their projects.

Features

The MCP79410T-I/SN is a real-time clock (RTC) with an integrated EEPROM from Microchip Technology. Key features include:
- Real-Time Clock: Maintains accurate time and date tracking with a calendar function (year, month, day).
- I2C Interface: Communicates via a two-wire I2C bus with a maximum frequency of 1 MHz.
- Battery Backup: Includes a battery switchover system to maintain time during power outages.
- EEPROM Storage: Offers 64 bytes of non-volatile EEPROM for data storage.
- Alarm Functionality: Supports multiple alarm settings for wake-up signals.
- Oscillator: Features a built-in 32.768 kHz crystal oscillator.
- Temperature Compensation: Enhances accuracy over varying temperatures.
- Low Power Consumption: Designed for low power applications, ideal for battery-operated devices.
- Wide Operating Voltage: Functions over a voltage range of 1.8V to 5.5V.
These features make the MCP79410T-I/SN suitable for various applications, including consumer electronics, industrial equipment, and automotive systems.

Package

The MCP79410T-I/SN is packaged in an 8-pin MSOP (Micro Small Outline Package) form factor, which is designed for surface mounting. This compact package allows for efficient use of space in electronic circuits.

Pinout

The MCP79410T-I/SN is a Real-Time Clock (RTC) device from Microchip Technology, featuring a 20-pin TSSOP package.
Pin Count: 20 pins.
Key Functions:
1. I2C Interface: Communicates with microcontrollers for timekeeping and configuration.
2. Oscillator: On-chip oscillator for timekeeping accuracy.
3. Battery Backup: Maintains time during power loss with a backup battery.
4. Alarm Functions: Configurable alarms for waking up microcontrollers.
5. Square Wave Output: Generates a square wave signal for various applications.
6. EEPROM: Provides non-volatile memory for user data storage.
7. Calibration: Allows for clock calibration to adjust for drift.
This device is ideal for applications requiring accurate timing and low power consumption.

Manufacturer

The manufacturer of the MCP79410T-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip primarily serves various industries, including automotive, industrial, consumer, and communications. The company is known for its innovative products that enable embedded control applications and supports a wide array of development tools and resources for engineers.

Application

The MCP79410T-I/SN is a real-time clock (RTC) with integrated EEPROM, primarily used in applications like timekeeping in microcontroller systems, battery-operated devices, data loggers, and consumer electronics. It is ideal for systems requiring accurate time tracking, timestamping events, and low-power operation, such as in automotive, industrial automation, and home automation applications. Its features enable efficient power management and maintain time during power outages.

Equivalent

The MCP79410T-I/SN is a real-time clock (RTC) from Microchip. Equivalent products include the DS3231 from Maxim Integrated, the PCF8523 from NXP, and the MCP79411, which offers similar functionality. Each alternative may have variations in features, temperature range, and interface, so it's essential to compare datasheets for specific requirements.

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