ADM1026 Maximum Ratings
Parameter Rating
Positive Supply Voltage (VCC) 6.5 V
Voltage on +12 V VIN Pin +20 V
Voltage on −12 V VIN Pin −20 V
Voltage on Analog Pins −0.3 V to (VCC + 0.3 V)
Voltage on Open Drain Digital Pins −0.3 V to +6.5 V
Input Current at any Pin ±5 mA
Package Input Current ±20 mA
Maximum Junction Temperature (TJMAX) 150°C
Storage Temperature Range −65°C to +150°C
Lead Temperature, Soldering
Vapor Phase (60 sec) 215°C
Infrared (15 sec) 200°C
ESD Rating, −12 VIN Pin 1000 V
ESD Rating, All Other Pins 2000 V
ADM1026 Features
Up to 19 analog measurement channels (including internal measurements)
Up to 8 fan speed measurement channels
Up to 17 general-purpose logic I/O pins
Remote temperature measurement with remote diode (two channels)
On-chip temperature sensor
Analog and PWM fan speed control outputs
2-wire serial system management bus (SMBus)
8 kB on-chip EEPROM
ADM1026 Typical Application
Network servers and personal computers
Telecommunications equipment
Test equipment and measuring instruments
ADM1026 Connection Diagram
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