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NCT475AFCT2G PDF预览

NCT475AFCT2G

更新时间: 2024-09-19 01:13:31
品牌 Logo 应用领域
安森美 - ONSEMI 输出元件传感器换能器
页数 文件大小 规格书
13页 171K
描述
Industry Standard Digital Temperature Sensor in CSP Package

NCT475AFCT2G 技术参数

是否无铅: 不含铅生命周期:Obsolete
包装说明:1.355 X 0.845 MM, LEAD FREE, WLCSP-6Reach Compliance Code:compliant
风险等级:5.84最大精度(摄氏度):3 Cel
主体宽度:0.845 mm主体高度:0.6 mm
主体长度或直径:1.355 mm安装特点:SURFACE MOUNT
位数:12最大工作电流:0.8 mA
最高工作温度:125 °C最低工作温度:-55 °C
输出接口类型:2-WIRE 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
端接类型:SOLDER

NCT475AFCT2G 数据手册

 浏览型号NCT475AFCT2G的Datasheet PDF文件第2页浏览型号NCT475AFCT2G的Datasheet PDF文件第3页浏览型号NCT475AFCT2G的Datasheet PDF文件第4页浏览型号NCT475AFCT2G的Datasheet PDF文件第5页浏览型号NCT475AFCT2G的Datasheet PDF文件第6页浏览型号NCT475AFCT2G的Datasheet PDF文件第7页 
NCT475  
Industry Standard Digital  
Temperature Sensor in CSP  
Package with 2-wire  
Interface  
www.onsemi.com  
The NCT475 is a twowire serially programmable temperature  
sensor with an overtemperature/interrupt output pin to signal out of  
limit conditions. This is an opendrain pin and can operate in either  
comparator or interrupt mode. Temperature measurements are  
converted into digital form using a high resolution (12 bit),  
sigmadelta, analogtodigital converter (ADC). The device operates  
over the –55°C to +125°C temperature range.  
MARKING  
DIAGRAM  
XXX  
AYW  
G
WLCSP6  
CASE 567JR  
Communication with the NCT475 is accomplished via the  
XXX  
= 45A (NCT475A)  
= 45B (NCT475B)  
= Assembly Location  
= Year  
= Work Week  
= PbFree Package  
2
SMBus/I C interface which is compatible with industry standard  
A
Y
W
G
protocols. Through this interface the NCT475s internal registers may  
be accessed. These registers allow the user to read the current  
temperature, change the configuration settings and adjust the  
temperature limits.  
The NCT475 has a wide supply voltage range of 3.0 V to 5.5 V. The  
average supply current is 575 mA at 3.3 V. It also offers a shutdown  
mode to conserve power. The typical shutdown current is 3 mA.  
The NCT475 is available in a space saving 6 ball CSP package as  
PIN CONNECTIONS  
SDA  
SCL  
V
DD  
A2  
B2  
C2  
A1  
B1  
C1  
2
NCT475A and NCT475B. NCT475B gives I C address options of  
0x48 and 0x4A while NCT475A gives address options of 0x49 and  
0x4B. NCT475 is also fully register compatible with the NCT75,  
LM75 and TMP75.  
A1  
Features  
12bit TemperaturetoDigital Converter  
Input Voltage Range from 3.0 V to 5.5 V  
Temperature Range from 55°C to +125°C  
OS/ALERT  
GND  
2
(Bottom View)  
SMBus/I C Interface  
Over Temperature Indicator  
Support for SMBus ALERT  
V
DD  
SDA  
SCL  
Shutdown Mode for Low Power Consumption  
OneShot Mode  
Available in 6 Ball CSP Package with Multiple Address Options  
These are PbFree Devices  
A1  
NCT475  
Typical Applications  
Computer Thermal Monitoring  
Thermal Protection  
GND  
OS/ALERT  
Isolated Sensors  
(Top View)  
Battery Management  
Office Electronics  
Electronic Test Equipment  
Thermostat Controls  
System Thermal Management  
ORDERING INFORMATION  
See detailed ordering and shipping information ion page 12 of  
this data sheet.  
© Semiconductor Components Industries, LLC, 2015  
1
Publication Order Number:  
June, 2015 Rev. 0  
NCT475/D  

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