SNIS133E September   2003  – February 2024 LM95010

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Operating Ratings
    3. 5.3 DC Electrical Characteristics
    4. 5.4 AC Electrical Characteristics
    5. 5.5 Typical Performance Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  SensorPath BUS SWD
      2. 6.3.2  SensorPath BIT SIGNALING
      3. 6.3.3  Bus Inactive
      4. 6.3.4  Data Bit 0 and 1
      5. 6.3.5  Start Bit
      6. 6.3.6  Attention Request
      7. 6.3.7  Bus Reset
      8. 6.3.8  SensorPath BUS TRANSACTIONS
      9. 6.3.9  Bus Reset Operation
      10. 6.3.10 Read Transaction
      11. 6.3.11 Write Transaction
      12. 6.3.12 Read and Write Transaction Exceptions
      13. 6.3.13 Attention Request Transaction
  8. 7 Register Set
    1. 7.1  Fixed Number Setting
    2. 7.2  Register Set Summary
    3. 7.3  Device Reset Operation
    4. 7.4  Device Number (Addr 00o)
    5. 7.5  Manufacturer ID (Addr 01o)
    6. 7.6  Device ID (Addr 02o)
    7. 7.7  Capabilities Fixed (Addr 03o)
    8. 7.8  Device Status (Addr 04o)
    9. 7.9  Device Control (Addr 05o)
    10. 7.10 Temperature Measurement Function (TYPE - 0001)
    11. 7.11 Operation
    12. 7.12 Temperature Capabilities (Addr 10o)
    13. 7.13 Temperature Data Readout (Addr 11o)
    14. 7.14 Temperature Control (Addr 12o)
    15. 7.15 Conversion Rate (Addr 40o)
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Mounting Considerations
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.3 DC Electrical Characteristics

The following specifications apply for V+ = 3.0 VDC to 3.6 VDC, unless otherwise specified in the conditions. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = +25 °C.
POWER SUPPLY CHARACTERISTICS
Symbol Parameter Conditions Typical (1) Limits (3) Units
(Limit)
V+ Power Supply Voltage 3.3 3.0
3.6		 V (min)
V (max)
I+AVG Average Power Supply Current SensorPath Bus Inactive (3) 500 750 µA (max)
I+Peak Peak Power Supply Current SensorPath Bus Inactive (3) 1.6 mA
Power-On Reset Threshold Voltage 1.6 V (min)
2.8 V (max)
TEMPERATURE-TO-DIGITAL CONVERTER CHARACTERISTICS
Temperature Error TA = −20 °C and +125 °C (4) ±1 ±3 °C (max)
+25 °C ≤ TA ≤ +60 °C (4) ±2 °C (max)
Temperature Resolution 10 Bits
0.25 °C
SWD and ADD DIGITAL INPUT CHARACTERISTICS
VIH SWD Logical High Input Voltage 2.1 V (min)
V+ + 0.5 V (max)
VIL SWD Logical Low Input Voltage 0.8 V (max)
TA = 0 °C to +85 °C -0.5 V (min)
-0.3 V (min)
VIH ADD Logical High Input Voltage 90% x V+ V (min)
VIL ADD Logical Low Input Voltage 10% x V+ V (max)
VHYST SWD Input Hysteresis 300 mV
IL SWD and ADD Input Leakage Current GND ≤VIN ≤ V+ ±0.005 ±10 µA (max)
SWD Input Leakage Current with V+ Open or Grounded GND ≤VIN ≤ 3.6 V, and V+ Open or GND ±0.005 µA
CIN Digital Input Capacitance 10 pF
SWD DIGITAL OUTPUT CHARACTERISTICS
VOL Open-drain Output Logic “Low” Voltage IOL = 4 mA 0.4 V (max)
IOL = 50 µA 0.2 V (max)
IOH Open-drain Output Off Current ±0.005 ±10 µA (max)
COUT Digital Output Capacitance 10 pF
(1) “Typicals” are at TA = 25 °C and represent most likely parametric norm. They are to be used as general reference values not for critical design calculations.
(3) Limits are specified to TI's AOQL (Average Outgoing Quality Level).
(3) The supply current will not increase substantially with SensorPath transactions.
(4) Temperature accuracy does not include the effects of self-heating. The rise in temperature due to self-heating is the product of the internal power dissipation of the LM95010 and the thermal resistance. See Note 4 in Absolute Maximum Ratings table for thermal resistance to be used in the self-heating calculation.