ADM1022ARQ 查看數據表（PDF） - Analog Devices

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产品描述 (功能)

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ADM1022ARQ

Low-Cost PC Temperature Monitor and Fan Control ASIC

Analog Devices 

ADM1022

ABSOLUTE MAXIMUM RATINGS*

Positive Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . 6.5 V

Voltage On Digital Inputs Except Therm . . . –0.3 V to +6.5 V

Voltage On Therm Pin . . . . . . . . . . . . .–0.3 V to VCC + 0.3 V

Voltage on Any Other Input

or Output Pin . . . . . . . . . . . . . . . . . . .–0.3 V to VCC + 0.3 V

Input Current at Any Pin . . . . . . . . . . . . . . . . . . . . . . . ± 5 mA

Package Input Current . . . . . . . . . . . . . . . . . . . . . . . ± 20 mA

Maximum Junction Temperature (TJ max) . . . . . . . . . . 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 (Human Body Model) . . . . . . . . . . . . . . . 4000 V

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

THERMAL CHARACTERISTICS

16-Lead QSOP Package

θJA = 105°C/W

θJA = 39°C/W

ORDERING GUIDE

Model

Temperature

Range

ADM1022ARQ 0°C to 85°C

Package

Description

Package

Option

16-Lead QSOP RQ-16

PIN CONFIGURATION

FAN_OFF 1

16 SDA

MR 2

15 SCL

RST1 3

14 INT

GND 4 ADM1022 13 ADD/NTEST_OUT

TOP VIEW

VCC 5 (Not to Scale) 12 D2+/GPI

VMON 6

11 D2–/THERM

RST2 7

10 D1+

FAN_SPD/NTEST_IN 8

9 D1–

–4–

REV. 0

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