Product Summary

The ADM1032ARMZ-R7 is a dual-channel digital thermometer and under/overtemperature alarm intended for use in PCs and thermal management systems. The device can measure the temperature of a remote thermal diode, which can be located on the processor die or can be a discrete device, accurate to 1℃. The applications of ADM1032ARMZ-R7 are Desktop and Notebook Computers, Smart Batteries, Industrial Controllers, Telecommunications Equipment, Instrumentation, Embedded Systems.

Parametrics

ADM1032ARMZ-R7 absolute maximum ratings: (1)Positive Supply Voltage (VDD) to GND:-0.3, +5.5 V; (2)D+:-0.3 to VDD + 0.3 V; (3)D- to GND:-0.3 to +0.6 V; (4)SCLK, SDATA, ALERT:-0.3 to +5.5 V; (5)THERM:-0.3 to VDD + 0.3 V; (6)Input Current, SDATA, THERM:-1, +50 mA; (7)Input Current, D-: ±1 mA; (8)ESD Rating, All Pins (Human Body Model):>1000 V; (9)Maximum Junction Temperature (TJ Max):150 ℃; (10)Storage Temperature Range:-65 to +150 ℃; (11)IR Reflow Peak Temperature:220 ℃; (12)IR Reflow Peak Temperature for Pb-Free:260 ℃; (13)Lead Temperature (Soldering 10 sec):300 ℃.

Features

ADM1032ARMZ-R7 features: (1)On-Chip and Remote Temperature Sensing; (2)Offset Registers for System Calibration; (3)0.125℃ Resolution/1℃ Accuracy on Remote Channel; (4)1℃ Resolution/3℃ Accuracy on Local Channel; (5)Fast (Up to 64 Measurements Per Second); (6)2-Wire SMBus Serial Interface; (7)Supports SMBus Alert; (8)Programmable Under/Overtemperature Limits; (9)Programmable Fault Queue; (10)Overtemperature Fail-Safe THERM Output; (11)Programmable THERM Limits; (12)Programmable THERM Hysteresis; (13)170 μA Operating Current; (14)5.5 μA Standby Current; (15)3.0 V to 5.5 V Supply; (16)Small 8-Lead SOIC and MSOP Packages; (17)These are Pb-Free Devices.

Diagrams

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ADM1032ARMZ-R7
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0-1: $1.61
1-10: $1.45
10-25: $1.30
25-100: $1.17
100-250: $1.04
250-500: $0.91
500-1000: $0.75
1000-2500: $0.70
2500-5000: $0.69