The Kioxia THGBMTG5D1LBAIL is a 4 GB density embedded MultiMediaCard (e-MMC) module packaged in a 153-ball BGA (P-WFBGA153-1113-0.50) with dimensions of 11.5 mm x 13 mm and a maximum height of 0.8 mm. This unit integrates advanced NAND flash device(s) and a controller chip assembled as a Multi Chip Module (MCM). The THGBMTG5D1LBAIL features an industry-standard MMC protocol interface compliant with JEDEC/MMCA Version 5.0, supporting 1-I/O, 4-I/O, and 8-I/O modes for flexible host integration. It provides a complete managed NAND solution, handling low-level flash management including error correction, wear leveling, and bad block management, thereby simplifying system design and reducing time-to-market. Typical applications include smartphones, tablets, embedded computing, industrial control systems, and portable consumer electronics requiring reliable, high-density storage in a compact footprint.