ADT7518ARQ-REEL Analog Devices Inc, ADT7518ARQ-REEL Datasheet - Page 2

• Manufacturer Part Number: ADT7518ARQ-REEL
• Description: IC SENSOR TEMP W/ADC/DAC 16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7518ARQ-REEL

• Rohs Status: RoHS non-compliant
• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 120°C, External Sensor
• Output Type: I²C™, MICROWIRE™, QSPI™, SPI™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP

ADT7518
TABLE OF CONTENTS
Specifications..................................................................................... 3
Functional Block Diagram .............................................................. 7
Absolute Maximum Ratings............................................................ 8
Pin Configuration and Functional Descriptions.......................... 9
Terminology .................................................................................... 10
Typical Performance Characteristics ........................................... 12
Theory of Operation ...................................................................... 17
REVISION HISTORY
8/04—Data Sheet Changed from Rev. 0 to Rev. A
Updated Format...................................................................... Universal
Separate ADT7518 from
ADT7516/ADT7517/ADT7518 Data Sheet........................ Universal
Change to Equation.............................................................................25
7/03—Revision 0: Initial Version
DAC AC Characteristics.............................................................. 6
ESD Caution.................................................................................. 8
Power-Up Calibration................................................................ 17
Rev. A | Page 2 of 40
Outline Dimensions ....................................................................... 40
Conversion Speed....................................................................... 17
Function Description—Voltage Output.................................. 18
Functional Description—Analog Inputs................................. 20
ADC Transfer Function............................................................. 21
Functional Description—Measurement.................................. 22
ADT7518 Registers .................................................................... 25
Serial Interface ............................................................................ 33
SMBus Alert Response............................................................... 38
Ordering Guide .......................................................................... 40