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MAX1298

Maxim
Part Number MAX1298
Manufacturer Maxim
Description 12-Bit Serial-Output Temperature Sensors
Published May 6, 2005
Detailed Description MAX1298/MAX1299 19-1726; Rev 1; 3/12 12-Bit Serial-Output Temperature Sensors with 5-Channel ADC General Description ...
Datasheet PDF File MAX1298 PDF File

MAX1298
MAX1298

Overview
MAX1298/MAX1299 19-1726; Rev 1; 3/12 12-Bit Serial-Output Temperature Sensors with 5-Channel ADC General Description The MAX1298/MAX1299 implement local and remote temperature sensing with 12-bit resolution, using +5V and +3V supply voltages, respectively.
Accuracy is ±1°C from 0 to +70°C, with no calibration needed.
The devices feature an algorithmic switched-capacitor analog-to-digital converter (ADC), an on-chip clock, and a 3-wire serial interface compatible with SPI, QSPI™, and MICROWIRE®.
The MAX1298/MAX1299 also perform fully differential voltage measurements with 12-bit resolution and separate track-and-hold (T/H) for positive and negative inputs.
Both devices accept versatile input modes consisting of two 3-channel signal pairs, five 1-channel signals relative to an AIN5, or VDD/4 relative to ground.
An external reference may be used for more accurate voltage measurements.
Typical power consumption is only 1.
3mW (MAX1299).
A shutdown mode and two standby modes provide...


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