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ADT7462ACPZ-R7 PDF预览

ADT7462ACPZ-R7

更新时间: 2024-02-26 10:12:34
品牌 Logo 应用领域
安森美 - ONSEMI 风扇传感器换能器温度传感器输出元件监控控制器
页数 文件大小 规格书
81页 685K
描述
Flexible Temperature, Voltage Monitor, and System Fan Controller

ADT7462ACPZ-R7 技术参数

是否无铅:不含铅生命周期:Obsolete
包装说明:LEAD FREE, 5 X 5 MM, LFCSP-32针数:32
Reach Compliance Code:unknown风险等级:5.31
Is Samacsys:N最大精度(摄氏度):4 Cel
其他特性:HYSTERESIS IS 0.07V主体宽度:5 mm
主体高度:0.9 mm主体长度或直径:5 mm
JESD-609代码:e3安装特点:SURFACE MOUNT
位数:8最大工作电流:4 mA
最高工作温度:125 °C最低工作温度:-40 °C
输出接口类型:4-WIRE INTERFACE封装形状/形式:SQUARE
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL最大供电电压:5.5 V
最小供电电压:3 V表面贴装:YES
端子面层:Tin (Sn)端接类型:SOLDER
Base Number Matches:1

ADT7462ACPZ-R7 数据手册

 浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第2页浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第3页浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第4页浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第6页浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第7页浏览型号ADT7462ACPZ-R7的Datasheet PDF文件第8页 
ADT7462  
ELECTRICAL CHARACTERISTICS T = T  
to T  
, V = V  
to V  
, unless otherwise noted. (Note 1)  
A
MIN  
MAX  
CC  
MIN  
MAX  
Parameter  
Power Supply  
Test Conditions / Comments  
Min  
Typ  
Max  
Unit  
Supply Voltage  
3.0  
3.3  
1.5  
5.5  
4.0  
V
Supply Current, I  
ADC active, Interface inactive (Note 2)  
Conditions Conditions  
mA  
CC  
TemperaturetoDigital Converter  
T
A
V
CC  
Internal Sensor, T , Accuracy  
0°C T 85°C  
3 V V 3.6 V  
0.5  
2.25  
3.25  
3.0  
°C  
A
A
CC  
40°C T +100°C  
3 V V 3.6 V  
CC  
A
0°C T 85°C  
4.5 V V 5.5 V  
A
CC  
40°C T +100°C  
4.5 V V 5.5 V  
4.0  
A
CC  
Resolution  
0.25  
°C  
°C  
Remote Sensor, T , Accuracy  
(40°C T +125°C)  
0°C T 85°C  
3 V V 3.6 V  
0.5  
2.25  
3.25  
2.75  
3.5  
D
A
CC  
40°C T +100°C  
3 V V 3.6 V  
CC  
D
A
0°C T 85°C  
4.5 V V 5.5 V  
CC  
4.5 V V 5.5 V  
CC  
A
40°C T +100°C  
A
Resolution  
0.25  
°C  
mA  
Remote Sensor Source Current  
(Note 3)  
High level  
Mid level  
Low level  
85  
34  
5.0  
Series Resistance Cancellation  
(Note 3)  
The ADT7462 cancels 2 kW in series with the  
remote thermal diode  
2.0  
kW  
ANALOGTODIGITAL CONVERTER  
Total Unadjusted Error, TUE  
(Note 4 and 5)  
3.5  
%
Differential Nonlinearity, DNL  
8 bits  
1.0  
9.86  
LSB  
ms  
Conversion Time (Voltage Input) (Note 3)  
8.53  
9.01  
Conversion Time (Local Temperature)  
(Note 3)  
10.38  
ms  
Conversion Time  
(Remote Temperature) (Note 3)  
38.36  
42.09  
ms  
INPUT RESISTANCE  
Pin 7, Pin 8, Pin 13, Pin 21, Pin 22, Pin  
25, Pin 28, Pin 29  
Attenuators enabled  
140  
kW  
Pin 15, Pin 19  
Pin 23, Pin 24  
Attenuators enabled  
225  
66  
kW  
kW  
kW  
Attenuators enabled  
Pin 26, V  
and +1.2V2  
Attenuators cannot be disabled  
100  
120  
140  
100  
BATT  
(When Measured)  
V
Current Drain  
CR2032 battery life > 10 years  
CR2032 battery life > 10 years  
80  
16  
nA  
nA  
BATT  
(When Measured)  
V
Current Drain  
BATT  
(When Not Measured)  
FAN RPM TO DIGITAL CONVERTER  
Accuracy  
8.0  
%
Internal Clock Frequency  
OPENDRAIN OUTPUTS (PWM, GPIO)  
82.8  
90  
97.2  
kHz  
High Level Output Leakage Current, I  
V
= V  
CC  
0.1  
1.0  
0.4  
mA  
OH  
OUT  
Output Low Voltage, V  
I
= 3 mA, V = +3.3 V  
V
OL  
OUT  
CC  
DIGITAL OUTPUT (RESET,ALERT, THERM)  
Output Low Voltage, V  
I
= 3 mA, V = +3.3 V  
0.4  
3.1  
V
ms  
V
OL  
OUT  
CC  
RESET Pulse Width (Note 3)  
RESET Threshold  
140  
3.0  
180  
3.05  
70  
Falling voltage  
RESET Hysteresis (Note 3)  
mV  
http://onsemi.com  
5

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