General Description
The MAX1153/MAX1154 are stand-alone, 10-channel (8 external, 2 internal) 10-bit system monitor ADCs with internal reference. A programmable single-ended/differential mux accepts voltage and remote-diode temperature-sensor inputs. These devices independently monitor the input channels without microprocessor interaction and generate an interrupt when any variable exceeds user-defined limits. The MAX1153/MAX1154 configure both high and low limits, as well as the number of fault cycles allowed, before generating an interrupt. These ADCs can also perform recursive data averaging for noise reduction. Programmable wait intervals between conversion sequences allow the selection of the sample rate.

FEATUREs
♦ Monitor 10 Signals Without Processor Intervention
♦ Eight External Channels Programmable as Temperature or Voltage Monitors
♦ Intelligent Circuitry for Reliable Autonomous Measurement
    Programmable Digital Averaging Filter
    Programmable Fault Counter
♦ Precision Measurements
    10-Bit Resolution
    ±0.5 LSB INL, ±0.5 LSB DNL
    ±0.75°C Temperature Accuracy (typ)
♦ Flexible
    Automatic Channel Scan Sequencer with Programmable Intervals
    Programmable Inputs: Single Ended/Differential, Voltage/Temperature
    Programmable Wait State
♦ Internal 2.5V/4.096V Reference (MAX1153/MAX1154)
♦ Remote Temperature Sensing Up to 10m (Differential Mode)
♦ Single 3V or 5V Supply Operation
♦ Small 16-Pin TSSOP Package

APPLICATIONs
    System Supervision
    Remote Telecom Networks
    Server Farms
    Remote Data Loggers