The S29AS016J70BFI033 is a 16 Mbit (2 M x 8-bit/1 M x 16-bit), 1.8 V boot sector Flash memory with 70 ns access time, supporting top or bottom boot sector configurations and x8/x16 bus widths. It operates from a single 1.65 V to 1.95 V supply and meets AEC-Q100 Grade 2 (-40°C to +105°C) for automotive reliability.