STMicroelectronics

M48T35AV-10PC1

M48T35AV-10PC1 Description

The M48T35AV-10PC1 from STMicroelectronics is a high-performance Real-Time Clock (RTC) IC designed for precision timekeeping and calendar functions. Housed in a 28-DIP package, this parallel-interface RTC operates within a 3V to 3.6V 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 with 24-hour time format (HH:MM:SS) and supports leap year calculations, ensuring long-term accuracy. With a maximum timekeeping current of 2mA, it balances low power consumption with robust functionality. The device is RoHS3 compliant and features REACH unaffected status, making it suitable for environmentally conscious designs.

M48T35AV-10PC1 Features

• Parallel Interface: Enables straightforward integration with microcontrollers and legacy systems.
• Leap Year Compensation: Automatically adjusts for leap years, reducing firmware complexity.
• Wide Voltage Range (3V–3.6V): Ensures compatibility with low-power and battery-backed systems.
• Low Timekeeping Current (2mA max): Optimized for energy-efficient applications.
• Through-Hole Mounting (28-DIP): Simplifies prototyping and industrial assembly.
• Industrial Temperature Range (0°C to 70°C): Suitable for commercial and light industrial environments.
• RoHS3 Compliant & REACH Unaffected: Meets stringent environmental regulations.

M48T35AV-10PC1 Applications

The M48T35AV-10PC1 is ideal for systems requiring accurate timekeeping with minimal power overhead, including:

• Industrial Automation: Timestamping for data loggers, PLCs, and control systems.
• Medical Devices: Event recording in diagnostic equipment and patient monitors.
• Telecommunications: Network synchronization and timing modules.
• Consumer Electronics: Appliances, POS terminals, and security systems with calendar functions.
• Embedded Systems: Legacy designs requiring parallel interface RTCs.

Conclusion of M48T35AV-10PC1

The M48T35AV-10PC1 stands out for its reliability, ease of integration, and low-power operation, making it a versatile choice for time-critical applications. Its leap year support and wide operating voltage enhance longevity and compatibility, while the through-hole package ensures durability in demanding environments. Whether for industrial, medical, or consumer applications, this RTC delivers precision and efficiency in a compliant, future-proof design.