ADC0852 Datasheet - National Semiconductor

ADC0852 Multiplexed Comparator

The ADC0852 and ADC0854 are CMOS devices that combine a versatile analog input multiplexer voltage comparator and an 8-bit DAC which provides the comparator’s threshold voltage (VTH) The comparator provides a ‘‘1-bit’’ output as a result of a comparison between the analog input and the DAC’s output .

ADC0852 Features

* Y Y Y Y Y Y 2 or 4 channel multiplexer Differential or Single-ended input software controlled Serial digital data interface 256 programmable reference voltage levels Continuous comparison after programming Fixed ratiometric or reduced span reference capability (ADC 0854) Key Specifications Y Y Y

ADC0852 Datasheet (327.12 KB)