Part Number	Manufacturer	Description	Eu RoHS	China RoHS	Reach compliant
BU4028B	Rohm	IC DECODER BCD-TO-DECIMAL DIP16
BU1852GXW-E2	Rohm	IC GPIO KEY ENCODER 8X12 35-UBGA
BU1851GUW-E2	Rohm	IC GPIO KEY ENCODER 8X8 35-VBGA