參數(shù)資料
型號： MAX6648
廠商： Maxim Integrated Products, Inc.
英文描述： Quadruple 2-Input Positive-NAND Gate 14-CDIP -55 to 125
中文描述： 高精度、SMBus兼容、遠(yuǎn)端/本地溫度傳感器，帶有高溫報警
文件頁數(shù)： 2/17頁
文件大小： 280K
代理商： MAX6648
M
Precision SMBus-Compatible Remote/Local
Temperature Sensors with Overtemperature Alarms
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
All Voltages Referenced to GND
V
CC
...........................................................................-0.3V to +6V
DXP.............................................................-0.3V to (V
CC
+ 0.3V)
DXN.......................................................................-0.3V to +0.8V
SCLK, SDA,
ALERT
,
OVERT
.....................................-0.3V to +6V
SDA,
ALERT
,
OVERT
Current .............................-1mA to +50mA
DXN Current .......................................................................±1mA
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin μMAX (derate 5.9mW/
°
C above +70
°
C).............471mW
8-Pin SO (derate 5.9mW/
°
C above +70
°
C)..................471mW
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.
ESD Protection (all pins, Human Body Model)................±2000V
Junction Temperature......................................................+150
°
C
Operating Temperature Range .........................-55
°
C to +125
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 5.5V, T
A
= -55
°
C to +125
°
C, unless otherwise specified. Typical values are at V
CC
= 3.3V and T
A
= +85
°
C.) (Note 1)
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
3.0
0.125
TYP
MAX
5.5
UNITS
V
°
C
Bits
Supply Voltage
Temperature Resolution
10
V
CC
= 3.3V,
T
A
= +85
°
C
T
RJ
= +25
°
C to +125
°
C
-0.8
+0.8
T
RJ
= +60
°
C to +100
°
C
-1.0
+1.0
V
CC
= 3.3V,
+60
°
C
≤
T
A
≤
+100
°
C
T
RJ
= 0
°
C to +125
°
C
-1.6
+1.6
Remote Temperature Error
V
CC
= 3.3V, +0
°
C
≤
T
A
≤
+100
°
C
T
RJ
= 0
°
C to +125
°
C
-3.0
+3.0
°
C
T
A
= +60
°
C to +100
°
C
T
A
= 0
°
C to +125
°
C
-2.0
-3.0
+2.0
+3.0
Local Temperature Error
V
CC
= 3.3V
°
C
Supply Sensitivity of Temperature
Error
±0.2
°
C/V
Undervoltage Lockout (UVLO)
Threshold
UVLO
Falling edge of V
CC
disables ADC
2.4
2.7
2.95
V
UVLO Hysteresis
Power-On-Reset (POR) Threshold
POR Threshold Hysteresis
Standby Supply Current
Operating Current
90
2.0
90
3.5
0.45
40
250
125
mV
V
mV
μA
mA
V
CC
falling edge
SMBus static
During conversion
0.25 conversions per second
2 conversions per second
From stop bit to conversion completion
12
0.8
80
400
156
+25
100
120
12
Average Operating Current
μA
Conversion Time
Conversion Time Error
DXP and DXN Leakage Current
t
CONV
95
-25
ms
%
nA
Standby mode
High level
Low level
80
8
100
10
Remote-Diode Source Current
I
RJ
μA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6648MUA 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(zhǔn)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
MAX6648MUA+ 功能描述:板上安裝溫度傳感器 145C SMBus-Comp Remote/Local Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)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
MAX6648MUA+T 功能描述:板上安裝溫度傳感器 145C SMBus-Comp Remote/Local Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)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
MAX6648MUA-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(zhǔn)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
MAX6648YMUA+ 功能描述:板上安裝溫度傳感器 145C SMBus-Comp Remote/Local Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)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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