ADT7490ARQZ-R7 datasheet(3/75 Pages) ONSEMI

tên linh kiện	ADT7490ARQZ-R7

Giải thích chi tiết về linh kiện	dBCool Remote Thermal Monitor and Fan Controller with PECI Interface

PDF	75 Pages

Scroll/Zoom	100%

nhà sản xuất	ONSEMI [ON Semiconductor]

Trang chủ	http://www.onsemi.com

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ADT7490

http://onsemi.com

ABSOLUTE MAXIMUM RATINGS

Parameter

Rating

Unit

Positive Supply Voltage (VCC)

3.6

Maximum Voltage on +12 VIN Pin

Maximum Voltage on +5 VIN Pin

6.25

Maximum Voltage on All Open−Drain Outputs (excluding PWM pins)

3.6

Maximum Voltage on TACHx/PWMx Pins

+5.5

Voltage on Remaining Input or Output Pins

−0.3 to +4.2

Input Current at Any Pin

±5

Package Input Current

±20

Maximum Junction Temperature (TJ max)

150

°C

Storage Temperature Range

−65 to +150

°C

Lead Temperature, Soldering

IR Reflow Peak Temperature

Pb−Free Peak Temperature

Lead Temperature (Soldering, 10 sec)

220

260

300

°C

ESD Rating

HBM

FICDM

0.5

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.

THERMAL CHARACTERISTICS

Package Type

qJA

qJC

Unit

24−lead QSOP

122

31.25

°C/W

Figure 2. SMBus Bus Timing

SCL

SDA

tBUF

tHD;STA

tHD;DAT

tSU;DAT

tLOW

tSU;STA

tHIGH

tHD;STA

tSU;STO

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