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AVAILABLE
DS2450 1-Wire Quad A/D Converter
FEATURES
Four high-impedance inputs to measure
analog voltages over the 1-Wire® bus User programmable input range (2.56V,
5.12V), resolution (1 to 16 bits) and alarm thresholds 5V, single supply operation Very low power: 2.5 mW active, 25 μW idle Built-in multidrop controller allows multiple DS2450’s to be identified and operated on a common 1-Wire bus Responds to Conditional Search if the analog voltage crosses the alarm thresholds Channels not used as analog input can serve as open drain digital outputs for closed-loop control Directly connects to a single port pin of a microprocessor and communicates at up to 16.
DS2450 Datasheet
