AD7414ARM-0REEL7 Analog Devices Inc, AD7414ARM-0REEL7 Datasheet - Page 2

• Manufacturer Part Number: AD7414ARM-0REEL7
• Description: IC SENSOR TEMP 10BIT DGTL 8-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7414ARM-0REEL7

• Rohs Status: RoHS non-compliant
• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Other names: AD7414ARM-0REEL7; AD7414ARM0REEL7TR

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
11/10—Rev. E to Rev. F
Added Data Hold Time, t
Changes to Figure 2 ........................................................................... 4
Updated to Outline Dimensions ................................................... 16
Changes to Ordering Guide ........................................................... 18
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
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
7
Parameter, Table 1 .............................. 4
X
X
X
03) .................................... 10
01) ..................................... 9
02) ................................... 10
X
00) ........................... 10
Rev. F | Page 2 of 20
Serial Interface ................................................................................. 12
Outline Dimensions ........................................................................ 16
Updated Circuit Information .......................................................... 5
Updated Temperature Data Format................................................ 6
Updated Temperature Value Register ............................................. 8
Updated Figure 14 ........................................................................... 11
Updated Outline Dimensions ........................................................ 12
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 ........................................................................... 18
US
ALERT............................................................................. 13