The 48LM01-I/SM is a 1MB 3V SPI EERAM (Electrically Erasable Random Access Memory) IND 8-SOIJ (Small Outline J-Lead) device manufactured by Microchip in a multichip package. Its 65,536 x 16-bit organization provides a non-volatile memory solution enhanced with enhanced emulation modes, advanced system and data security, full-chip and block-level error check/correction, and low-power operation. This non-volatile EERAM provides protection of user data when power is lost, reducing the need for battery-backup power in many applications. The device also offers multiple system configuration options, including multiplexed and multiple-access modes, to reduce board space while providing flexibility in system design. The 48LM01-I/SM device is a reliable and cost-effective memory solution for a wide range of applications, from industrial control to consumer electronics.