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ADT7484AARMZ-RL PDF预览

ADT7484AARMZ-RL

更新时间: 2024-01-04 23:36:48
品牌 Logo 应用领域
安森美 - ONSEMI 传感器温度传感器
页数 文件大小 规格书
14页 350K
描述
Digital Temperature Sensor with SST Interface

ADT7484AARMZ-RL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred包装说明:TSSOP8,.19
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.71
最大精度(摄氏度):1 Cel主体宽度:3 mm
主体高度:0.85 mm主体长度或直径:3 mm
JESD-609代码:e3安装特点:SURFACE MOUNT
位数:16端子数量:8
最大工作电流:0.0014 mA最高工作温度:125 °C
最低工作温度:-40 °C输出接口类型:1-WIRE INTERFACE
封装主体材料:PLASTIC/EPOXY封装等效代码:TSSOP8,.19
封装形状/形式:SQUARE电源:3.3 V
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL子类别:Other Sensors/Transducers
最大供电电压:3.6 V最小供电电压:3 V
表面贴装:YES技术:CMOS
温度系数:NEGATIVE ppm/ °C端子面层:Matte Tin (Sn)
端接类型:SOLDER

ADT7484AARMZ-RL 数据手册

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ADT7484A/ADT7486A  
ADT7484A PIN ASSIGNMENT  
Pin No.  
Mnemonic  
Type  
Power supply  
Description  
1
2
3
4
5
6
7
8
V
CC  
3.3 V 10%.  
Ground Pin.  
GND  
D1+  
Ground  
Analog input  
Analog input  
Digital input  
Reserved  
Positive Connection to Remote Temperature Sensor.  
Negative Connection to Remote Temperature Sensor.  
SST Address Select.  
D1−  
ADD1  
RESERVED  
ADD0  
SST  
Connect to Ground.  
Digital input  
Digital input/output  
SST Address Select.  
SST Bidirectional Data Line.  
ADT7486A PIN ASSIGNMENT  
Pin No.  
Mnemonic  
Type  
Power supply  
Description  
1
2
V
CC  
3.3 V 10%.  
GND  
D1+  
Ground  
Ground Pin.  
3
Analog input  
Analog input  
Analog input  
Analog input  
Analog input  
Analog input  
Digital input  
Digital input/output  
Positive Connection to Remote 1 Temperature Sensor.  
Negative Connection to Remote 1 Temperature Sensor.  
Positive Connection to Remote 2 Temperature Sensor.  
Negative Connection to Remote 2 Temperature Sensor.  
SST Address Select.  
4
D1−  
5
D2+  
6
D2−  
7
ADD1  
RESERVED  
ADD0  
SST  
8
Connect to Ground.  
9
SST Address Select.  
10  
SST Bidirectional Data Line.  
ELECTRICAL CHARACTERISTICS (T = T  
to T  
, = V = V  
to V  
, unless otherwise noted)  
A
MIN  
MAX  
CC  
MIN  
MAX  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
Power Supply  
Supply Voltage, V  
3.0  
3.3  
2.8  
3.8  
3.6  
5.0  
V
V
CC  
Undervoltage Lockout Threshold  
Average Operating Supply Current, I  
Continuous conversions  
mA  
DD  
Temperature-to-Digital Converter  
Local Sensor Accuracy  
40°C T 70°C, V = 3.3 V 5%  
+1.0  
1.75  
4.0  
°C  
°C  
°C  
A
CC  
40°C T +100°C  
A
Remote Sensor Accuracy  
40°C T +125°C;  
1.0  
D
T = 25°C; V = 3.3 V  
A
CC  
40°C T +125°C;  
+1.0  
1.75  
4.0  
°C  
D
40 T 70°C,  
A
V
CC  
= 3.3 V 5%  
40°C T +125°C;  
°C  
mA  
D
40 T +100°C  
A
Remote Sensor Source Current  
Low level  
Mid level  
High level  
12  
80  
204  
Resolution  
0.016  
1.5  
°C  
Series Resistance Cancellation  
The ADT7484A and ADT7486A cancel  
1.5 kW in series with the remote  
thermal diode  
kW  
1. Guaranteed by design, not production tested.  
2. Minimum and maximum bit times are relative to t  
defined in the timing negotiation pulse.  
BIT  
3. Devices compatible with hold time specification as driven by SST originator.  
http://onsemi.com  
3

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