AT24CM01-SHM-B from Microchip Technology is an EEPROM device used where reliable non-volatile data retention is needed in embedded systems. Designers commonly consider this type of component for storing configuration settings, calibration values, serial numbers, event logs, and user preferences in industrial controls, consumer electronics, smart devices, and communications hardware. Its value lies in providing persistent memory support without requiring constant power, making it useful in designs that must preserve critical system data across shutdowns or resets. For sourcing and long-term design planning, this part should be reviewed carefully against current manufacturer documentation, especially because the lifecycle status provided here is unknown. RoHS compliance information is also not available from the input data, so engineers and procurement teams should confirm environmental compliance directly through the latest datasheet, manufacturer declarations, or authorized distribution channels before qualification, purchasing, or deployment in regulated markets.