BUY AD420ARZ-32 https://www.utsource.net/itm/p/11246721.html

Description: 16-Bit, Low-Power, Serial Input, Voltage Output DAC Features: 16-Bit Resolution Low Power Consumption Serial Input Voltage Output Single Supply Operation Low Cost Low Noise Low Offset Low Drift Low Gain Error Low Temperature Coefficient High Linearity Applications: Process Control Automotive Industrial Medical Data Acquisition Instrumentation (For reference only)