SBAS526D November   2012  – September 2019 ADS1018

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      K-Type Thermocouple Measurement Using Integrated Temperature Sensor for Cold-Junction Compensation
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements: Serial Interface
    7. 7.7 Switching Characteristics: Serial Interface
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Multiplexer
      2. 8.3.2 Analog Inputs
      3. 8.3.3 Full-Scale Range (FSR) and LSB Size
      4. 8.3.4 Voltage Reference
      5. 8.3.5 Oscillator
      6. 8.3.6 Temperature Sensor
        1. 8.3.6.1 Converting from Temperature to Digital Codes
        2. 8.3.6.2 Converting from Digital Codes to Temperature
    4. 8.4 Device Functional Modes
      1. 8.4.1 Reset and Power-Up
      2. 8.4.2 Operating Modes
        1. 8.4.2.1 Single-Shot Mode and Power-Down
        2. 8.4.2.2 Continuous-Conversion Mode
      3. 8.4.3 Duty Cycling for Low Power
    5. 8.5 Programming
      1. 8.5.1 Serial Interface
      2. 8.5.2 Chip Select (CS)
      3. 8.5.3 Serial Clock (SCLK)
      4. 8.5.4 Data Input (DIN)
      5. 8.5.5 Data Output and Data Ready (DOUT/DRDY)
      6. 8.5.6 Data Format
      7. 8.5.7 Data Retrieval
        1. 8.5.7.1 32-Bit Data Transmission Cycle
        2. 8.5.7.2 16-Bit Data Transmission Cycle
    6. 8.6 Register Maps
      1. 8.6.1 Conversion Register [reset = 0000h]
        1. Table 4. Conversion Register Field Descriptions
      2. 8.6.2 Config Register [reset = 058Bh]
        1. Table 5. Config Register Field Descriptions
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Serial Interface Connections
      2. 9.1.2 GPIO Ports for Communication
      3. 9.1.3 Analog Input Filtering
      4. 9.1.4 Single-Ended Inputs
      5. 9.1.5 Connecting Multiple Devices
      6. 9.1.6 Pseudo Code Example
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power-Supply Sequencing
    2. 10.2 Power-Supply Decoupling
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

4 Revision History

Changes from C Revision (November 2015) to D Revision

  • Changed maximum VDD voltage from 5.5 V to 7 V in the Absolute Maximum Ratings tableGo
  • Changed bit description of Config Register bit 0Go

Changes from B Revision (October 2013) to C Revision

  • Added ESD Ratings table, Feature Description section, Noise Performance section, Device Functional Modes section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • Changed title, Description section, Features section, and block diagram on front pageGo
  • Changed title from Product Family to Device Comparison Table and deleted Package Designator columnGo
  • Updated descriptions and changed name of I/O column in Pin Configurations and Functions tableGo
  • Changed digital input voltage range and added minimum specification for TJ in Absolute Maximum Ratings tableGo
  • Added Differential input impedance specification in Electrical CharacteristicsGo
  • Changed Condition statement in Timing Requirements: Serial InterfaceGo
  • Moved tCSDOD, tDOPD, and tCSDOZ parameters from Timing Requirements to Switching CharacteristicsGo
  • Moved tCSDOD and tCSDOZ values from MIN column to MAX column.Go
  • Deleted Figure 7, Noise PlotGo
  • Updated Overview section and deleted "Gain = 2/3, 1, 2, 4, 8, or 16" from Functional Block DiagramGo
  • Updated Analog Inputs sectionGo
  • Updated Full-Scale Range (FSR) and LSB Size sectionGo
  • Updated Reset and Power Up sectionGo
  • Updated 32-Bit Data Transmission Cycle sectionGo
  • Updated Register Maps sectionGo
  • Updated Application Information sectionGo
  • Updated Figure 21Go
  • Deleted Thermocouple Measurement With Cold Junction Temperature section, and moved Figure 23 to Typical Application sectionGo

Changes from A Revision (December 2012) to B Revision

  • Deleted device graphicGo
  • Changed bit 1 to NOP0 in Table 5Go
  • Changed NOP bit description in Table 5: changed bits[2:0] to bits [2:1] and changed NOP to NOP[1:0]Go

Changes from * Revision (November 2012) to A Revision

  • Updated page 1 graphicGo