The DIO1411 is high-precision sensor chip for temperature monitoring in computer, server, and industrial applications. The on-chip 12-bit analog-to-digital converter (ADC) offers resolutions down to 0.0625°C. The device offers a typical inaccuracy of ±0.25°C without external component signal conditioning. The DIO1411 is compatible with the System Management Bus (SMBus) and Inter-Integrated Circuit (I2C) communication protocol. The DIO1411 can change the SMbus (or I2C) address by the resistance of different pull-up resistors on /THERM/ADDR pin. The DIO1411 can operate at ambient temperatures from -40°C to 125°C and have programmable alarm function.
Product attributes
- Wide supply voltage range: 3.0 V to 3.6 V
- Inaccuracy:
− ±1°C (Max.) from 20°C to 110°C
− ±2°C (Max.) from -40°C to 125°C
- 12-bit resolution: 0.0625°C
- Programmable High Limit and Low Limit (/ALERT pin)
- Programmable SMBus (or I2C) address:
- Selectable by /THERM/ADDR pull-up resistance
- (6 Addresses)
- Operating temperature range: -40°C to 125°C
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