ADS1118_13 Datasheet, PDF (31/38 Pages) Texas Instruments – Ultra-Small, Low-Power, SPI™-Compatible, 16-Bit Analog-to-Digital Converter and Temperature Sensor with Internal Reference

ADS1118
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SBAS457C – OCTOBER 2010 – REVISED FEBRUARY 2013
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (August 2012) to Revision C
Page
• Updated document to current standards .............................................................................................................................. 1
• Changed Single-Shot Mode sub-bullet in Low Current Consumption Features bullet ......................................................... 1
• Changed Internal Temperature Sensor Features bullet ....................................................................................................... 1
• Changed Description section ................................................................................................................................................ 1
• Changed Product Family table ............................................................................................................................................. 2
• Changed conditions for Electrical Characteristics table ....................................................................................................... 3
• Changed Analog Input, Full-scale input voltage range parameter row in Electrical Characteristics table ........................... 3
• Changed footnotes 1 and 2 in Electrical Characteristics table ............................................................................................. 3
• Changed System Performance, Integral nonlinearity and Gain Error test conditions in Electrical Characteristics table ..... 3
• Changed first two Temperature Sensor, Temperature sensor accuracy parameter test conditions in Electrical
Characteristics table ............................................................................................................................................................. 3
• Changed Power-Supply Requirements, Supply current parameter test conditions in Electrical Characteristics table ........ 4
• Added QFN (RUG) data to Thermal Information table ......................................................................................................... 4
• Changed Function column name in Pin Descriptions table .................................................................................................. 5
• Changed footnote 3 of Timing Requirements: Serial Interface Timing table ........................................................................ 6
• Updated Figure 3 .................................................................................................................................................................. 7
• Updated Figure 12 ................................................................................................................................................................ 8
• Changed title of Figure 14 to Figure 17 ................................................................................................................................ 8
• Updated Figure 18 and Figure 24 ......................................................................................................................................... 9
• Changed conditions in Figure 27 to Figure 31 ................................................................................................................... 10
• Updated Figure 26 .............................................................................................................................................................. 11
• Changed comments in Figure 33 to Figure 37 ................................................................................................................... 11
• Changed Overview section ................................................................................................................................................. 13
• Changed Multiplexer section .............................................................................................................................................. 14
• Changed Full-Scale Input section ....................................................................................................................................... 16
• Added multiplication points to example equations in Converting from Digital Codes to Temperature section .................. 18
• Changed Aliasing, Reset and Power-Up, Operating Modes, and Duty Cycling for Low Power sections .......................... 19
• Changed Serial Interface, Chip Select, Serial Clock, Data Input, and Data Output and Data Ready sections ................. 20
• Changed Registers section ................................................................................................................................................. 21
• Changed Data Retrieval section ......................................................................................................................................... 23
• Changed Application Information section ........................................................................................................................... 25
• Updated Figure 51 .............................................................................................................................................................. 29
Changes from Revision A (July 2011) to Revision B
Page
• Added (MSOP) to titles of Figure 26 to Figure 31 .............................................................................................................. 11
• Added Figure 32 to Figure 37 ............................................................................................................................................. 12
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