No.14101
• True 12-Bit Sigma-Delta ADC Core
• Power Supply Range: 3V to 5.5V
• Total Unadjusted Error: ±0.16%
• ±1 LSB INL and ±1 LSB DNL
• Operating Current: 0.25mA
• Deep Shutdown Current: 15µA
• Temperature Resolution: 0.5℃/LSB
• Temperature Accuracy:
-40℃ to +125℃: ±2℃ (MAX)
• Configurable Single-Ended and/or Pseudo-Diff.
Inputs
• Selectable Internal 2.56V VREF or External VREF
• Digital Comparators for Each Channel
• Interrupt Pin nINT for Generating Alarm Signal
• I2C Serial Bus Interface Compatibility with 9
Selectable Addresses
• Time-Out Reset Feature for I2C interface
• Separate Channel Shutdown and Whole Chip
Deep Shutdown Mode to Minimize Power
Consumption
• Available in a Green TSSOP-16 Package
The SGM90810 is an 8-channel system monitor especially designed for monitoring complicated system status. The power supply voltage range is from 3V to 5.5V. By configuring the internal registers, the signal input mode can be single-ended or pseudo-differential. The SGM90810 is equipped with a temperature sensor inside, built-in digital comparators and an interrupt output pin, which provides flexibility to monitor each channel and generate alarm signals when the input exceeds the thresholds. The SGM90810 also integrates an internal reference, which makes this device a complete single chip solution for system monitor.
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