The part number ADC12QJ800AAVTQ1 refers to a 12-bit analog-to-digital converter. This device features eight input channels and utilizes four successive approximation register (SAR) architectures for high-resolution conversions. It is packaged in a 144-pin flip-chip ball grid array (FCBGA) with dimensions of 10mm x 10mm. The manufacturer of this component is Adibuja.