Part Number: DAC8163
Regarding DAC8163 default output after POR,
At datasheet, I can find " At power up, all DAC registers are reset to mid-scale code and the output voltages of all DAC channels are set to VREFIN / 2 volts"
Using the DAC Selection Tool: www.ti.com/product/DAC8163/compare#p1021=1;1&p596=2;10 , the only >3MSPS HiTemp DAC I see is the DAC7811 http://www.ti.com/product/dac7811 , but it is 12-bits and 125C.
Even looking at the -EP/Space products…