DS12CR887-33+

The DS12CR887-33+ is a real-time clock (RTC) integrated circuit designed for use in various applications requiring accurate timekeeping. It operates with a supply voltage of 3.0V to 5.5V and provides a range of features including a binary-coded decimal (BCD) output for time, date, and alarm functions. The device typically interfaces with microcontrollers via I2C or similar protocols, allowing for easy integration into embedded systems.
Key features include low power consumption, a built-in oscillator, and the ability to maintain time during power outages with a backup battery. The DS12CR887-33+ is suitable for applications in consumer electronics, industrial equipment, and automotive systems where precise timekeeping is essential. Its compact design and reliability make it a popular choice for designers looking for a robust RTC solution.

The DS12CR887-33+ is a low-power, real-time clock (RTC) integrated circuit designed for battery-backed applications. Key features include:
1. Timekeeping Accuracy: It provides accurate timekeeping with a typical accuracy of ±2 minutes per month at room temperature.
2. Power Supply: Operates from a supply voltage of 2.0V to 5.5V, making it versatile for various systems.
3. Battery Backup: Maintains time and date during power outages through a backup battery.
4. Real-Time Clock Functions: Includes functions for tracking seconds, minutes, hours, day, date, month, and year with leap year compensation.
5. Programmable Interrupt: Features an interrupt output pin for alarms and timer functions.
6. Compact Package: Available in a small SOIC package for easy integration into designs with limited space.
7. I²C Interface: Supports a two-wire I²C interface for easy communication with microcontrollers.
This RTC is ideal for applications requiring precise timekeeping, such as consumer electronics, industrial equipment, and data logging systems.

The DS12CR887-33+ is packaged in a 28-lead surface-mount SOIC (Small Outline Integrated Circuit) package.

The DS12CR887-33+ is a real-time clock (RTC) and RAM device with a total of 28 pins. The primary functions of this chip include providing timekeeping capabilities and battery-backed SRAM for data storage.
Key features include:
- Timekeeping functions: Year, month, day, hour, minute, and second tracking.
- Battery backup: Maintains time and data when external power is lost.
- RAM: 256 bytes of non-volatile storage, accessible via the I2C interface.
- Interrupt output for alarm functionality.
The device is ideal for applications requiring precise timekeeping and memory retention during power outages.

The DS12CR887-33+ is manufactured by Maxim Integrated, a company known for designing and manufacturing analog and mixed-signal semiconductor products. Maxim Integrated specializes in developing integrated circuits (ICs) for various applications, including automotive, industrial, communications, and consumer electronics. The company focuses on high-performance analog and digital ICs that enhance the functionality and efficiency of electronic systems. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and market reach in the semiconductor industry.

The DS12CR887-33+ is a dual real-time clock (RTC) and calendar chip, commonly used in embedded systems, telecommunications, industrial automation, and consumer electronics. It provides timekeeping capabilities in applications requiring precise time tracking, including data logging, time-stamping, and scheduling functions. Its low power consumption makes it suitable for battery-operated devices.

The DS12CR887-33+ is a real-time clock (RTC) and memory chip. Equivalent products include the DS12CR887-33, DS12887, and DS12887A. Other alternatives might be the MCP7940N or MCP7941X series, depending on specific features like voltage and memory requirements. Always verify compatibility with your application.