Home / Real Time Clocks / DS12885Q/
DS12885Q

DS12885Q

Manufacturer No:

DS12885Q

Description:

IC RTC CLK/CALENDAR PAR 28PLCC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

DS12885Q Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PLCC (11.51x11.51)
  • Package / Case
    28-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    Parallel
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Features
    Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tube
  • Series
    -
The DS12885Q is a real-time clock (RTC) integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the DS12885Q:Advantages: 1. Accurate Timekeeping: The DS12885Q provides highly accurate timekeeping with a precision of up to ±2 minutes per year. It incorporates a quartz crystal oscillator that ensures reliable and precise timekeeping.2. Battery Backup: The chip has a built-in battery backup system that allows it to continue timekeeping even when the main power supply is disconnected. This ensures that the clock remains accurate and prevents data loss during power outages.3. Non-Volatile Memory: The DS12885Q has non-volatile memory that can store time and date information, as well as other user-defined data. This memory is retained even when power is removed, ensuring that the data is not lost.4. Alarm Functionality: The chip supports multiple programmable alarms, allowing users to set specific times for triggering events or notifications. This feature is useful in applications where timed events or reminders are required.5. I2C Interface: The DS12885Q communicates with the host microcontroller or system through the I2C (Inter-Integrated Circuit) interface. This interface is widely supported and allows for easy integration into various systems.Application Scenarios: 1. Embedded Systems: The DS12885Q is commonly used in embedded systems that require accurate timekeeping, such as industrial automation, medical devices, and consumer electronics. It ensures that the system maintains accurate time even in the absence of a network connection.2. Data Logging: The chip's non-volatile memory can be used to store timestamps in data logging applications. This is useful in scenarios where it is important to record the time at which certain events or measurements occur.3. Security Systems: The DS12885Q can be used in security systems that require accurate time synchronization for events like access control, alarm triggering, or video surveillance. The chip's battery backup ensures that the system remains operational during power outages.4. Energy Management: The chip's alarm functionality can be utilized in energy management systems to schedule power-saving events or to trigger actions based on specific time intervals.5. Consumer Electronics: The DS12885Q can be found in various consumer electronics devices, such as digital cameras, set-top boxes, and home appliances. It provides accurate timekeeping for features like timestamping photos/videos, program scheduling, and clock displays.Overall, the DS12885Q offers accurate timekeeping, battery backup, non-volatile memory, and alarm functionality, making it suitable for a wide range of applications that require reliable timekeeping and event scheduling.
DS12885Q Relevant information