MAX1153BEUE+

The MAX1153BEUE+ is a stand alone, 10-channel, 10bit system monitor with internal temperature sensor and VDD monitor in 16 pin TSSOP package. A programmable single-ended/differential mux accepts voltage and remote diode temperature sensor inputs. Device independently monitors input channels without microprocessor interaction and generate an interrupt when any variable exceeds user-defined limits. It configures both high and low limits, as well as the number of fault cycles allowed, before generating an interrupt. ADC can also perform recursive data averaging for noise reduction. At maximum sampling rate of 94Ksps (auto mode, single channel enabled), IC consumes only 5mW (1.7mA at 3V). AutoShutdown reduces supply current to 190µA at 2Ksps and to less than 8µA at 50sps. Stand-alone operation, combined with ease of use in a small package makes ideal for multichannel system-monitoring applications. Low power consumption makes it a good fit for hand-held and battery-powered applications.

• Supply voltage range is 2.7V to 3.6V
• Operating temperature range from -40°C to 85°C
• Monitor 10 signals without processor intervention
• Eight external channels programmable as temperature or voltage monitors, programmable fault counter
• Intelligent circuitry for reliable autonomous measurement, programmable digital averaging filter
• Precision measurement of ±0.5LSB INL, ±0.5LSB DNL & ±0.75°C temperature accuracy (typ)
• Programmable Inputs, single ended/differential, voltage/temperature & programmable wait state
• Automatic channel scan sequencer with programmable intervals & internal 2.5V reference
• Remote temperature sensing Up to 10m (differential mode)
• Full power-down supply current is 480nA at full power-down state

Note

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party