M48T35AV-10 in ST M48T RTC Family
The M48T35AV-10 is a specialized 3.3V Timekeeper NVRAM sub-family manufactured by STMicroelectronics. It integrates a 256Kbit static RAM, a real-time clock, and a lithium battery source into a single 28-pin plastic DIP package. This series is designed to provide non-volatile data storage and accurate timekeeping without the need for external battery backup circuitry, making it a critical component for systems requiring high reliability during power interruptions.
Variants in This Sub-Family
Variants within the M48T35AV-10 sub-family are primarily distinguished by their packaging options and temperature ratings. While the core performance remains consistent with a 100ns access time, models such as the PC1 denote the 28-pin CAPHAT DIP package, while others like the MH1 utilize the SNAPHAT SOIC format which features a detachable battery top for easier automated soldering and field replacement.
