STMicroelectronics M48T86PC1

The M48T86PC1 is a Real-Time Clock (RTC) integrated circuit manufactured by STMicroelectronics. This device combines the functions of a timekeeping device and a battery-backed static RAM (SRAM), making it a versatile component for various applications. The M48T86PC1 features a compact 24-pin PDIP package and is designed to provide precise timekeeping, non-volatile data storage, and low power consumption. It is widely used in embedded systems, consumer electronics, and industrial automation due to its robust features and reliability.

• Precise Timekeeping: The M48T86PC1 provides accurate timekeeping with automatic Daylight Saving Time (DST) adjustments.
• Non-Volatile Memory: It includes 64 kilobits (8 kilobytes) of non-volatile SRAM, ensuring data retention even when the power supply is disconnected.
• Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered and energy-efficient applications.
• Communication Interfaces: Supports I2C and SPI interfaces for flexible communication with the system.
• Alarm and Watchdog Timers: Features alarm capabilities and dual-watchdog timers for error detection and recovery.
• Configurable Clock Output: Provides a configurable clock output for external devices, supporting various timing requirements.

• Embedded Systems: Often used in microcontroller-based applications for data storage and real-time clock functionality.
• Data Logging: Suitable for data logging applications where information needs to be stored and timestamps need to be recorded.
• Consumer Electronics: Used in devices such as digital cameras for storing settings and timestamps.
• Industrial Automation: Employed in industrial settings for equipment configuration storage and precise timekeeping.
• Automotive: Used in automotive applications for event logging and system configuration.
• Medical Devices: Used for storing patient data, configurations, and timestamps in medical devices.

1. Q: What is the M48T86PC1 and what are its primary functions?
   A: The M48T86PC1 is a Real-Time Clock (RTC) IC that combines timekeeping and non-volatile SRAM functions. It provides precise timekeeping, alarm capabilities, and data storage.
2. Q: What is the package type of the M48T86PC1?
   A: The M48T86PC1 comes in a 24-pin PDIP package.
3. Q: What are the key features of the M48T86PC1?
   A: Key features include precise timekeeping, non-volatile memory, low power consumption, I2C and SPI interfaces, alarm capabilities, and configurable clock output.
4. Q: What are the typical applications of the M48T86PC1?
   A: It is used in embedded systems, data logging, consumer electronics, industrial automation, automotive, and medical devices.
5. Q: How does the M48T86PC1 ensure data retention during power interruptions?
   A: The device includes battery-backed non-volatile SRAM, ensuring data retention even when the power supply is disconnected.
6. Q: What communication interfaces does the M48T86PC1 support?
   A: It supports I2C and SPI interfaces.
7. Q: What is the operating voltage range of the M48T86PC1?
   A: The operating voltage range is 4.5 V to 5.5 V.
8. Q: How can I order the M48T86PC1?
   A: You can order the M48T86PC1 through authorized distributors like Heisener or Ovaga by selecting the product and proceeding to the checkout.
9. Q: What is the warranty period for the M48T86PC1?
   A: The warranty period is typically 1 year, depending on the distributor.
10. Q: How can I contact support for technical inquiries or datasheets?
    A: You can contact the distributor's support team via email or through their website for technical inquiries or to obtain datasheets.