| Part NO. | Manufacturer | Description | Series | Package Case |
|---|---|---|---|---|
| BU1852GXW-E2 | Rohm Semiconductor | IC GPIO KEY ENCODER 8X12 35-UBGA | - | 35-VFBGA, WLCSP |
| BU1851GUW-E2 | Rohm Semiconductor | IC GPIO KEY ENCODER 8X8 35-VBGA | - | 35-VFBGA, WLCSP |
| BU4028B | Rohm Semiconductor | IC DECODER BCD-TO-DECIMAL DIP16 | 4000B | 16-DIP (0.300", 7.62mm) |