參數(shù)資料
型號(hào): BU9817FV
廠商: Rohm CO.,LTD.
元件分類: 溫度/濕度傳感器
英文描述: 4-channel temperature sensor IC for PCs with I2C BUS interface
中文描述: 4通道溫度與I2C總線接口的電腦傳感器IC
文件頁(yè)數(shù): 15/15頁(yè)
文件大?。?/td> 103K
代理商: BU9817FV
BU9817FV
Multimedia ICs
!
Explanation for external components
(1) AD input pin (example when used as a temperature sensor)
To the AD input pin, input a voltage with divided resistance from a resistor and NTC thermistor. For the sensor to
measure the temperature, the NTC thermistor is used. The thermistor is a p-type semiconductor and as the temperature
increases, the resistance value becomes lower. In other words, the resistance temperature coefficient is negative,
and so the AD input pin voltage temperature characteristics are also negative.
V
CC
ADx
BU9817FV
Put nearby BU9817FV
Put nearby measured object
GND is required common and stability.
NTC thermistor
!
External dimensions
(Units : mm)
SSOP-B14
0
0.22
±
0.1
0.65
8
7
14
1
6
±
4
±
5.0
±
0.2
1
±
0
±
0.3Min.
0.1
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