SI7013 Datasheet, PDF (42/43 Pages) Silicon Laboratories – I2C HUMIDITY AND TWO-ZONE TEMPERATURE SENSOR

Si7013
DOCUMENT CHANGE LIST
Revision 0.1 to Revision 0.6
 Updates to Section 1. Electrical Specifications.
 Updated Table 2. General Specifications.
 Updated Figure 1. I2C Interface Timing Diagram.
 Updated Table 6. Voltage Converter Specifications.
 Updated Table 7. Thermal Characteristics.
 Updated Section 2. Typical Applications Circuits.
 Updated Figure 5. Typical Application Circuit for
Thermistor Interface with AD0 = 1.
 Updated Table 15. I2C Command Table.
 Updated Section 4.4 PCB Assembly.
 Updated Section 5.3 Measuring Relative Humidity.
 Updated Section 5.4 Measuring Temperature.
 Updated Section 5.6 Nonlinear Correction of Voltage
Inputs.
 Updated Section 5.7 Heater.
 Removed Section 5.8 Device Identification and
added device identification information to Section
5.9.
 Updated Section 6. Control Registers.
 Updated Section 9. Package Outline.
 Updated Section 11. Top Marking.
Revision 0.6 to Revision 0.95
 Updated Table 1. Recommended Operating
Conditions
 Updated Table 2. General Specifications
 Updated Table 3. I2C Interface Specifications
 Updated Table 4 Humidity Sensor
 Updated Table 5. Temperature Sensor
 Updated Table 8. Absolute Maximum Ratings
 Updated Figure 5. Typical Application Circuit for
Thermistor Interface with AD0 = 1
 Updated Figure 6. Typical Application Circuit for
Thermistor Interface with AD0 = 0
 Updated Figure 8. Si7013 Block Diagram
 Updated Section 4.1. Relative Humidity Sensor
Accuracy
 Updated Section 4.4.1. Soldering
 Updated Table 15. Analog Input Ranges
 Updated Section 5.1. Issuing a Measurement
Command
 Updated Section 5.2. Reading and Writing User
Registers
 Updated Section 5.4. Nonlinear Correction of
Voltage Inputs
 Added Section 5.5. Firmware Revision
 Updated Section 6. Control Registers
 Updated Table 21. Device Ordering Guide
Rev. 0.95
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