67.2 256-Ball Thin Fine Pitch Ball Grid Array (AYB) - 8x8x1.05 mm Body [TFBGA]
| Moisture Sensitivity Level | 3 | 
| 110.3 | mg | 
| JEDEC Drawing Reference | NA | 
| J-STD-609 Classification | e8 | 
| Ball Land | 0.350 mm ±0.05 | 
| Nominal Ball Diameter | 0.25 mm | 
| Solder Mask Opening | 0.250 mm ±0.05 | 
| Solder Mask Definition | SMD | 
| Solder | OSP | 
