Ufs Bga 254 Datasheet Jun 2026

Limits thermal dissipation in ultra-thin devices by cutting off autonomous hardware maintenance cycles during system inactivity.

UFS chips utilize a differential signaling interface (M-PHY) rather than the parallel bus used in eMMC. Data Lanes

: Unlike half-duplex eMMC, UFS features dedicated paths for simultaneous reading and writing, significantly increasing bandwidth. Performance Tiers : Ufs Bga 254 Datasheet

Determines the data transfer capability.

The BGA 254 package accommodates multiple generations of the UFS standard. While the physical footprint remains identical across generations to preserve backward compatibility, the underlying bus speeds and data transfer rates have scaled massively. Specification Parameter UFS 2.1 (BGA 254) UFS 3.1 (BGA 254) UFS 4.0 (BGA 254) Interface Lanes Dual-lane (2 RX, 2 TX) Dual-lane (2 RX, 2 TX) Dual-lane (2 RX, 2 TX) MIPI M-PHY Version M-PHY v3.1 M-PHY v4.1 M-PHY v5.0 Max Bandwidth per Lane 5.8 Gbps (Gear 3) 11.6 Gbps (Gear 4) 23.2 Gbps (Gear 5) Max Theoretical Speed Supply Voltages ( VCCcap V sub cap C cap C end-sub ) 3.3V / 2.5V Core Voltages ( VCCQcap V sub cap C cap C cap Q end-sub ) 1.2V / 0.56V 3. Physical Dimensions and Package Mechanical Data Limits thermal dissipation in ultra-thin devices by cutting

Placed strictly adjacent to the high-speed IO pins for local decoupling.

The UFS BGA 254 datasheet reveals several key features that make it an attractive option for mobile storage: Specification Parameter UFS 2

While datasheets vary slightly by manufacturer (e.g., Samsung, Western Digital, Micron), the general specifications for a BGA 254 UFS device are: