ADT75 Data Sheet
Rev. B | Page 2 of 24
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Product Highlights ........................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
General Description ......................................................................... 3
Specifications ..................................................................................... 4
A Grade .......................................................................................... 4
B Grade .......................................................................................... 5
Timing Specifications and Diagram .......................................... 6
Absolute Maximum Ratings ............................................................ 7
ESD Caution .................................................................................. 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 10
Circuit Information .................................................................... 10
Converter Details........................................................................ 10
Functional Description .............................................................. 10
Temperature Data Format ......................................................... 11
One-Shot Mode .......................................................................... 12
Fault Queue ................................................................................. 12
Registers ....................................................................................... 13
Serial Interface ............................................................................ 16
Writing Data ............................................................................... 17
Reading Data ............................................................................... 18
OS/Alert Output OverTemperature Modes ............................ 19
SMBus Alert ................................................................................ 20
Applications Information .............................................................. 21
Thermal Response Time ........................................................... 21
Self-Heating Effects .................................................................... 21
Supply Decoupling ..................................................................... 21
Temperature Monitoring ........................................................... 22
Outline Dimensions ....................................................................... 23
Ordering Guide .......................................................................... 24
REVISION HISTORY
8/12—Rev. A to Rev. B
Changed 3 V to 2.7 V, Features Section and 3 V to 2.7 V,
Product Highlights Section ............................................................. 1
Changed 3 V to 2.7 V, General Description Section .................... 3
Changed 3 V to 2.7 V, A Grade Section and 3 V to 2.7 V, Table 1 .... 4
Changed 3 V to 2.7 V, B Grade Section and 3 V to 2.7 V, Table 2 .... 5
Changed 3 V to 2.7 V, Table 5 .................................................................... 8
Changes to Figure 7 and Figure 8 ................................................... 9
9/10—Rev. 0 to Rev. A
Changes to Figure 1 ........................................................................... 1
Updated Outline Dimensions ....................................................... 23
Changes to Ordering Guide .......................................................... 23
10/05—Revision 0: Initial Version
