AD7414 Analog Devices, Inc., AD7414 Datasheet - Page 2

• Manufacturer Part Number: AD7414
• Description: ?0.5c Accurate, 10-bit Digital Temperature Sensors In Sot-23
• Manufacturer: Analog Devices, Inc.

AD7414/AD7415
TABLE OF CONTENTS
Specifications .....................................................................................3
Absolute Maximum Ratings ............................................................5
Pin Configurations and Function Descriptions............................6
Theory of Operation .........................................................................7
Internal Register Structure...............................................................9
REVISION HISTORY
4/05—Rev. D to Rev. E
Updated Format.................................................................. Universal
Changes to Absolute Maximum Ratings........................................6
Changes to Figure 6...........................................................................7
Changes to Ordering Guide...........................................................17
9/04—REV. C to REV. D.
Changes to ABSOLUTE MAXIMUM RATINGS.........................3
Updated ORDERING GUIDE.........................................................4
8/03—REV. B to REV. C.
Change to Temperature Range ......................................... Universal
Updated FEATURES.........................................................................1
Updated SPECIFICATIONS............................................................2
Updated ABSOLUTE MAXIMUM RATINGS .............................3
Updated ORDERING GUIDE.........................................................4
Updated CIRCUIT INFORMATION ............................................5
Updated TEMPERATURE DATA FORMAT................................6
Updated TEMPERATURE VALUE REGISTER ...........................8
Updated Figure 14...........................................................................11
Updated OUTLINE DIMENSIONS .............................................12
ESD Caution ..................................................................................5
Circuit Information ......................................................................7
Functional Description.................................................................7
Measurement Technique..............................................................7
Temperature Data Format............................................................8
Address Pointer Register ..............................................................9
Configuration Register (Address 0
Temperature Value Register (Address 0
AD7414 T
AD7414 T
HIGH
LOW
Register (Address 0
Register (Address 0
X
X
X
03) ....................................10
01) .....................................9
02) ...................................10
X
00) ...........................10
Rev. E | Page 2 of 20
Serial Interface.................................................................................12
Outline Dimensions........................................................................16
11/02—REV. A to REV. B.
Changes to ABSOLUTE MAXIMUM RATINGS.........................3
10/02—REV. 0 to REV. A.
Changes to SPECIFICATIONS .......................................................2
Changes to PIN FUNCTION DESCRIPTIONS ...........................3
Changes to ABSOLUTE MAXIMUM RATINGS.........................3
ORDERING GUIDE updated .........................................................4
Change to Figure 2 ............................................................................5
Added to TYPICAL TEMPERATURE
ERROR GRAPH section ................................................................11
Added Figure 15 ..............................................................................11
OUTLINE DIMENSIONS updated..............................................12
7/01—Revision 0: Initial Version
Serial Bus Address.......................................................................12
Write Mode ..................................................................................12
Read Mode ...................................................................................12
SMB
Power-On Defaults .....................................................................13
Operating Modes ........................................................................13
Power vs. Throughput ................................................................14
Mounting the AD7414/AD7415 ...............................................14
Supply Decoupling......................................................................14
Temperature Accuracy vs. Supply.............................................15
Typical Temperature Error Graph ............................................15
Ordering Guide ...........................................................................17
US
ALERT ............................................................................13