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MAX6629 PDF预览

MAX6629

更新时间: 2024-11-14 14:57:39
品牌 Logo 应用领域
亚德诺 - ADI 温度传感传感器温度传感器
页数 文件大小 规格书
8页 852K
描述
12位 + 符号位数字温度传感器,串行接口

MAX6629 数据手册

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MAX6629–MAX6632  
12-Bit + Sign Digital Temperature Sensors  
with Serial Interface  
General Description  
Features  
Low Power Consumption  
The MAX6629–MAX6632 are local digital temperature  
sensors with an SPI-compatible serial interface. The  
temperature is converted to a 12-bit + sign word with a  
resolution of 0.0625°C/LSB. An extended temperature  
range provides useful readings up to +150°C.  
• 32μA typ (MAX6631/MAX6632)  
• 200μA typ (MAX6629/MAX6630)  
12-Bit + Sign Resolution with 0.0625°C/LSB  
Accuracy  
These sensors are 3-wire serial interface SPI compatible,  
allowing the MAX6629–MAX6632 to be readily connected  
to a variety of microcontrollers (μCs). The MAX6629–  
MAX6632 are read-only devices, simplifying their use in  
systems where only temperature data is required.  
• ±1°C (max) from 0°C to +70°C  
+150°C Extended Temperature Range  
SPI-Compatible Serial Interface  
+3.0V to +5.5V Supply Range  
All four digital temperature sensors require very little  
supply current, making them ideal for portable systems.  
The MAX6631/MAX6632 perform a temperature-to-digital  
conversion once every 8s and require minimal average  
supply current, 32μA (typ). The MAX6629/MAX6630  
perform a conversion once every 0.5s and require only  
200μA (typ) supply current. Any of these temperature  
sensors can perform conversions more often—up to  
approximately four conversions per second by reading the  
conversion results more often.  
6-Pin TDFN and SOT23 Packages  
● Lead-Free Version Available (TDFN Package)  
Ordering Information  
PART  
TEMP RANGE  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +125°C  
PIN-PACKAGE  
6 TDFN-EP*  
6 SOT23  
MAX6629MTT+  
MAX6629MUT#G16  
MAX6630MTT+  
MAX6630MUT#G16  
MAX6631MTT+  
MAX6632MTT+  
MAX6632MUT#G16  
6 TDFN-EP*  
6 SOT23  
Applications  
6 TDFN-EP*  
6 TDFN-EP*  
6 SOT23  
Cellular  
Industrial Control  
Systems  
Hard Disk Drive  
HVACs  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Typical Application Circuit  
+3V TO +5.5V  
Pin Configurations  
V
CC  
MAX6629  
MAX6630  
MAX6631  
MAX6632  
TOP VIEW  
N.C.  
1
2
3
6
5
4
SO  
GND  
N.C.  
1
2
3
6
5
4
SO  
SO  
0.1µF  
MAX6629  
MAX6631  
MAX6630  
MAX6632  
GND  
CS  
CS  
µC  
CS  
GND  
V
SCK  
V
SCK  
CC  
CC  
SCK  
SOT23  
TDFN  
SOT23  
TDFN  
19-2047; Rev 6; 11/16  

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