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BU9817FV PDF预览

BU9817FV

更新时间: 2024-02-27 16:17:07
品牌 Logo 应用领域
罗姆 - ROHM 传感器换能器温度传感器输出元件PC
页数 文件大小 规格书
15页 105K
描述
4-channel temperature sensor IC for PCs with I2C BUS interface

BU9817FV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:compliant
风险等级:5.77Is Samacsys:N
主体宽度:4.4 mm主体高度:1.15 mm
主体长度或直径:5 mm外壳:PLASTIC
JESD-609代码:e3/e2安装特点:SURFACE MOUNT
位数:8最大工作电流:2 mA
最高工作温度:75 °C最低工作温度:-15 °C
输出接口类型:I2C INTERFACE封装形状/形式:RECTANGULAR
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/TIN COPPER端接类型:SOLDER
Base Number Matches:1

BU9817FV 数据手册

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BU9817FV  
Multimedia ICs  
4-channel temperature sensor IC for  
PCs with I2C BUS interface  
BU9817FV  
The BU9817FV is a 4-channel, 8-bit, A / D converter / overvoltage detector that is perfect for temperature sensors with  
built-in I2C BUS interfaces. The host can access the BU9817FV anytime for the voltage data.  
!Applications  
Notebook computers, desktop computers, household  
electric appliances  
!Features  
1) By attaching a thermistor, a maximum four-channel  
temperature sensor is possible.  
5) Extremely low operating current perfect for portable  
equipment.  
DD  
2) Can set comparison voltages independently.  
3) Built-in I2C BUS interface.  
6) Operating voltage of V = 3V to 5.5V.  
4) Detection level and operating mode settings are pro-  
grammable.  
!Absolute maximum ratings (Ta = 25°C)  
Parameter  
Symbol  
Limits  
7.0  
Unit  
V
Power supply voltage  
Power dissipation  
V
DD  
Pd  
350  
mW  
˚C  
Operating temperature  
Storage temperature  
Voltage applied to pins  
Topr  
Tstg  
– 15 ~ + 75  
– 55 ~ +125  
GND – 0.5 ~ VDD + 0.5  
˚C  
VIN  
V
* Reduced by 3.5mW for each increase in Ta of 1˚C over 25˚C.  
!Recommended operating conditions (Ta = 25°C)  
Parameter  
Symbol  
Min.  
3.0  
Typ.  
Max.  
5.5  
Unit  
V
Operating power supply voltage  
V
DD  
Note) I2C BUS is a registered trademark philips.  

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