The Gemini series eMMC5.1 is based on high-performance controller LDPC technology, utilizing Samsung and KIOXIA BiCS5 3DTLC/YMTC QLC NAND Flash for multi-layer stacking. It complies with the HS400 standard and meets demanding requirements for large capacity, high performance, low power consumption, compatibility, and stability in complex and diverse applications.
| Model | G2564GTLCA | G25128TLCA | G25256TLCA | G25512TLCA |
|---|---|---|---|---|
| NAND flash | 3DTLC NAND | 3DTLC NAND | 3DTLC NAND | 3DTLC NAND |
| Capacity | 64GB | 128GB | 256GB | 512GB |
| CE | 1 | 2 | 4 | 4 |
| Read speed | up to 330MB/s | up to 330MB/s | up to 330MB/s | up to 330MB/s |
| Write speed | up to 240MB/s | up to 240MB/s | up to 240MB/s | up to 240MB/s |
| Operating temperature | -25℃~85℃ | -25℃~85℃ | -25℃~85℃ | -25℃~85℃ |
| EP | ≥3000 | ≥3000 | ≥3000 | ≥3000 |
| Packaging specification | BGA 153 | BGA 153 | BGA 153 | BGA 153 |
| Size | 11.5mmx13mmx1.0mm | 11.5mmx13mmx1.0mm | 11.5mmx13mmx1.2mm | 11.5mmx13mmx1.2mm |
Embedded Multi Media Card (eMMC) is an embedded memory standard developed by the MMC Association, primarily used in mobile phones, tablets, and other mobile devices.