MAX1098
10-Bit Serial-Output Temperature Sensor with 5-Channel ADCThe MAX1098/MAX1099 implement both local and
remote temperature sensing with 10-bit resolution,
using +5V and +3V supply voltages, respectively.
Accuracy is ±1°C from 0°C to +70°C, with no calibration
needed. The devices feature an algorithmic
switched-capacitor analog-to-digital converter (ADC),
on-chip clock, and 3-wire serial interface compatible
with SPI™, QSPI™, and MICROWIRE™.
The MAX1098/MAX1099 also perform fully differential
voltage measurements with 10-bit resolution and separate
track-and-hold (T/N) for positive and negative
inputs. Both devices accept versatile input modes consisting
of two 3-channel signal pairs, five 1-channel signals
relative to a floating common, or VDD/4 relative to
ground. An external reference may be used for more
accurate voltage measurements.
Typical power consumption is only 1.3mW (MAX1099).
A shutdown mode and two standby modes provide
multiple strategies for prolonging battery life in portable
applications that require limited sampling throughput.
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Total 204 Datasheets
