The M55155/24XH01 is a fused MultiMediaCard memory card manufactured by Concord. It is a 2.1GB, Type I/II, MultiMediaCard and is designed to store data in mobile or digital devices. This card is designed to be compliant with all MultiMediaCards standards. It is capable of providing up to 24MHz Clock speed, 16MB/sec minimum transfer rate and 0.23mA Standby current. It is compliant with Open 3.0V, 2.7V and 1.8V designs and can withstand a wide range of operating temperatures, from -25° to 85°C. Its features include ECC/CRC protection for data integrity, built-in auto selectable PowerSaving mode, industrial/automotive grade encapsulation and Power-On Reset (POR). In addition, the M55155/24XH01 is RoHS compliant.