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| 型号： | MAX6625RMTT+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/14页 |
| 文件大小： | 421K |
| 描述： | IC TEMP SENSOR I2C 6-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±1°C（最小值） |
| 拓扑： | ADC，比较器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WDFN 裸露焊盘 |
| 供应商设备封装： | 6-TDFN 裸露焊盘（3x3） |
| 包装： | 标准包装 |
| 产品目录页面： | 1425 (CN2011-ZH PDF) |
| 其它名称： | MAX6625RMTT+TDKR |
MAX6625/MAX6626
9-Bit/12-Bit Temperature Sensors with
I
2
C-Compatible Serial Interface in a SOT23
19-1841; Rev 5; 11/12
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxims website at www.maximintegrated.com.
General Description
The MAX6625/MAX6626 combine a temperature sensor,
a programmable overtemperature alarm, and an I
2
C-
compatible serial interface into single compact packages.
They convert their die temperatures into digital values
using internal analog-to-digital converters (ADCs). The
result of the conversion is held in a temperature register,
readable at any time through the serial interface. A dedi-
cated alarm output, OT, activates if the conversion result
exceeds the value programmed in the high-temperature
register. A programmable fault queue sets the number of
faults that must occur before the alarm activates, prevent-
ing spurious alarms in noisy environments. OT has pro-
grammable output polarity and operating modes.
The MAX6625/MAX6626 feature a shutdown mode that
saves power by turning off everything but the power-on
reset and the I
2
C-compatible interface. Four separate
addresses can be configured with the ADD pin, allowing
up to four MAX6625/MAX6626 devices to be placed on
the same bus. The MAX6625P/MAX6626P OT outputs are
open drain, and the MAX6625R/MAX6626R OT outputs
include internal pullup resistors.
The MAX6625 has a 9-bit internal ADC and can function
as a replacement for the LM75 in most applications. The
MAX6626 has a 12-bit internal ADC. Both devices come
in the space-saving 6-pin SOT23 package, or the 6-pin
TDFN package.
Applications
Fan Control
Temperature Alarms
System Temperature Control
Industrial Equipment
Features
o 9-Bit Temperature-to-Digital Converter (MAX6625)
o 12-Bit Temperature-to-Digital Converter (MAX6626)
o I
2
C-Compatible Serial Interface
o Up to Four Devices on a Single Bus
o Versatile Alarm Output with Programmable Trip
Temperature and Hysteresis
o Low-Power Shutdown Mode
o Space-Saving TDFN or SOT23 Packages
o Lead-Free Version Available (TDFN Package)
GND
OT
**EP = EXPOSED PAD
SCL
1
+
6 V
S
5 ADD
SDA
MAX6625
MAX6626
SOT236
TDFN-EP**
TOP VIEW
2
3
4
Pin Configuration
4
6
V
S
.1礔
1
MAX6625
MAX6626
3
SCL
TO I
2
C
MASTER
10k&
(OMIT FOR MAX6625R
AND MAX6626R)
SDA
5
2
1k& 1k&
OT OUTPUT
Typical Operating Circuit
Note: All devices operate over the -55?/SPAN>C to +125?/SPAN>C temperature
range.
*For device options, see Selector Guide at end of data sheet.
Requires special solder temperature profile described in the
Absolute Maximum Ratings section.
**EP = Exposed pad.
PART
PIN-PACKAGE
PKG CODE
MAX6625PMUT*
6 SOT23
U6F-6
MAX6625RMUT*
6 SOT23
U6F-6
MAX6625PMTT*
6 TDFN-EP**
T633-1
MAX6625RMTT*
6 TDFN-EP**
T633-1
MAX6626PMUT*
6 SOT23
U6F-6
MAX6626RMUT*
6 SOT23
U6F-6
MAX6626PMTT*
6 TDFN-EP**
T633-1
MAX6626RMTT*
6 TDFN-EP**
T633-1
Ordering Information
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6625RMUT | 制造商:Maxim Integrated Products 功能描述:9-BIT TEMPERATURE SENSOR W/ I2CC-CO - Rail/Tube |
| MAX6625RMUT+T | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6625RMUT-T | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6626PMTT+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL I2C 6TDFN EP - Rail/Tube |
| MAX6626PMTT+T | 功能描述:板上安装温度传感器 9-Bit/12-Bit Temperature Sensor RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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