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X1227S8I-2.7AT2

X1227S8I-2.7AT2

Manufacturer No:

X1227S8I-2.7AT2

Description:

IC RTC CLK/CALENDAR I2C 8SOIC

Datasheet:

Datasheet

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X1227S8I-2.7AT2 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.7V ~ 5.5V
  • Interface
    I²C, 2-Wire Serial
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tape & Reel (TR)
  • Series
    -
The X1227S8I-2.7AT2 is an integrated circuit chip that belongs to the X12 Real-Time Clock (RTC) family. It offers several advantages and can be used in various application scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Real-Time Clock Functionality: The X1227S8I-2.7AT2 chip provides accurate timekeeping and calendar functions, including seconds, minutes, hours, day, date, month, and year. It can operate in both 12-hour and 24-hour formats.2. Battery Backup: The chip has a built-in power sense circuitry that automatically switches to a backup power source (typically a small lithium coin cell battery) in case of a main power failure. This ensures that the clock and calendar functions continue to operate even when the main power is disconnected.3. Non-Volatile Memory: The X1227S8I-2.7AT2 chip has 256 bytes of non-volatile EEPROM memory. This memory can be used to store user-specific data, such as configuration settings, alarm thresholds, or other application-specific information. The data remains intact even when the power is removed.4. I2C Interface: The chip communicates with the external microcontroller or host system using the I2C (Inter-Integrated Circuit) interface. This interface allows for easy integration with a wide range of microcontrollers and other devices.Application Scenarios: 1. Embedded Systems: The X1227S8I-2.7AT2 chip is commonly used in embedded systems that require accurate timekeeping and calendar functionality. It can be used in applications such as industrial automation, smart home devices, medical equipment, or any other system that needs to keep track of time.2. Data Logging: The non-volatile memory of the chip makes it suitable for data logging applications. It can store timestamps or other relevant information along with the logged data, ensuring accurate time references for analysis or troubleshooting purposes.3. Alarm Systems: The X1227S8I-2.7AT2 chip can be used in alarm systems where precise timing is crucial. It can trigger alarms or events based on specific time or date conditions, making it suitable for applications like security systems, timers, or scheduling devices.4. Energy Management: The chip's ability to switch to a backup power source during a main power failure makes it useful in energy management systems. It can help track power outage durations, monitor energy consumption, or control power-related events based on time or date.Overall, the X1227S8I-2.7AT2 integrated circuit chip offers accurate timekeeping, battery backup, non-volatile memory, and easy integration capabilities, making it suitable for a wide range of applications requiring real-time clock functionality.
X1227S8I-2.7AT2 Relevant information