STMicroelectronics

M48T12-150PC1

M48T12-150PC1 Description

The M48T12-150PC1 from STMicroelectronics is a high-performance Real-Time Clock (RTC) and Calendar IC designed for precision timekeeping in embedded systems. Housed in a 24-DIP package, this parallel-interface RTC operates within a 4.5V to 5.5V supply range and delivers reliable performance across a 0°C to 70°C temperature range. As part of the Timekeeper® series, it integrates a clock/calendar function with 24-hour time format (HH:MM:SS) and supports leap year calculations, ensuring long-term accuracy.

M48T12-150PC1 Features

• Parallel Interface: Enables straightforward integration with microcontrollers and legacy systems.
• Low Timekeeping Current: Consumes only 3mA (max) at 4.5V–5.5V, optimizing power efficiency.
• Leap Year Compensation: Automatically adjusts for leap years, reducing firmware complexity.
• Robust Construction: Through-hole mounting and ROHS3 compliance ensure durability and environmental safety.
• Unlimited MSL Rating (MSL 1): Suitable for extended storage and handling without moisture sensitivity concerns.
• REACH Unaffected: Complies with environmental regulations, making it ideal for global applications.

M48T12-150PC1 Applications

This RTC is ideal for systems requiring accurate time-stamping or event logging, such as:

• Industrial Automation: Timestamping in PLCs and control systems.
• Medical Devices: Ensuring precise time records for diagnostics and data logging.
• Telecommunications: Synchronization in network equipment.
• Legacy Systems: Upgrading older designs with reliable timekeeping without requiring firmware overhauls.

Conclusion of M48T12-150PC1

The M48T12-150PC1 stands out for its simplicity, reliability, and compliance with industry standards. Its parallel interface and low power consumption make it a versatile choice for both modern and legacy applications. With STMicroelectronics' proven quality, this RTC is a dependable solution for systems demanding accurate, long-term timekeeping without complex integration.