參數(shù)資料
型號: MAX6641AUB92+
廠商: Maxim Integrated
文件頁數(shù): 2/17頁
文件大?。?/td> 468K
描述: IC TEMP MONITOR SMBUS 10UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
功能: 風(fēng)扇控制,溫度監(jiān)控器
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: -40°C ~ 125°C,外部傳感器
精確度: ±4°C(最小值)
拓撲: ADC,PWM 發(fā)生器,轉(zhuǎn)速計計數(shù)器
輸出類型: I²C?/SMBus?
輸出警報:
輸出風(fēng)扇:
電源電壓: 3 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-uMAX
包裝: 管件
SMBus-Compatible Temperature Monitor with
Automatic PWM Fan-Speed Controller
2  _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, T
A
= 0癈 to +125癈, unless otherwise noted. Typical values are at V
CC
= 3.3V, T
A
= +25癈.)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND.)
V
CC
, OT, SMBDATA, SMBCLK, PWMOUT...............-0.3V to +6V
DXP.........................................................&-0.3V to (V
CC
+ 0.3V)
DXN ......................................................................-0.3V to +0.8V
ESD Protection
(all pins, Human Body Model) ......&&&&&&&&.?000V
Continuous Power Dissipation (T
A
= +70癈)
10-Pin 礛AX (derate 5.6mW/癈 above +70癈).......... 444mW
Operating Temperature Range .........................-40癈 to +125癈
Junction Temperature......................................................+150癈
Storage Temperature Range ............................-65癈 to +150癈
Lead Temperature (soldering, 10s) ............................... +300癈
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
NIT
r  in
l  V  l
R  n
V
CC
3.0
5.5
V
Operating Current
SMBDATA, SMBCLK not switching
0.5
1
mA
+25癈 d T
R
 d +125癈,
T
A
 = +60癈
?
0癈 d T
R
 d +145癈,
+25癈 d T
A
 = d +100癈
?
External Temperature Error
V
CC
 = 3.3V
0癈 d T
R
 d +145癈,
0癈 d T
A
 d +125癈
?
+25癈 d T
A
 d +100癈
-3
+3
Internal Temperature Error
V
CC
 = 3.3V
0癈 d T
A
 d +125癈
-4
+4
1
Temperature Resolution
8
Bits
Conversion Time
200
250
300
ms
PWM Frequency Tolerance
-20
+20
%
High level
80
100
120
Remote-Diode Sourcing Current
Low level
8
10
12
礎(chǔ)
DXN Source Voltage
0.7
V
I/O
OT, SMBDATA, PWMOUT Output
Low Voltage
V
OL
I
OUT
 = 6mA
0.4
V
OT, SMBDATA, PWMOUT
Output-High Leakage Current
I
OH
V
CC
 = 5.5V
1
礎(chǔ)
SMBDATA, SMBCLK Logic-Low
Input Voltage
V
IL
V
CC
 = 3V to 5.5V
0.8
V
SMBDATA, SMBCLK Logic-High
Input Voltage
V
IH
V
CC
 = 3V to 5.5V
2.1
V
SMBDATA, SMBCLK Leakage
Current
1
礎(chǔ)
SMBDATA, SMBCLK Input
Capacitance
C
IN
5
pF
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MAX6641AUB92+T 功能描述:板上安裝溫度傳感器 SMBus-Compatible Temperature Monitor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB92-T 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB94 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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