参数资料
型号: MAX6633MSA+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 温度/湿度传感器
英文描述: 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
中文描述: DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
封装: 0.150 INCH, SOIC-8
文件页数: 1/16页
文件大小: 210K
代理商: MAX6633MSA+
General Description
The MAX6633/MAX6634/MAX6635 combine a tempera-
ture sensor, a programmable overtemperature alarm,
and an SMBus/I2C-compatible serial interface into
a single package. They convert their die temperatures
into digital values using internal analog-to-digital con-
verters (ADCs). The result of the conversion is then held
in a temperature register as a 12-bit + sign value, allow-
ing 0.0625°C resolution, readable at any time through
the serial interface. The devices are capable of reading
temperatures up to +150°C.
The MAX6633/MAX6634/MAX6635 feature a shutdown
mode that saves power by turning off everything except
the power-on reset (POR) and the serial interface. The
devices can be configured to separate addresses,
allowing multiple devices to be used on the same bus.
The MAX6633 has four address pins, allowing up to 16
devices to be connected to a single bus. The MAX6634
has three address pins, allowing up to eight devices to
be connected to a single bus. The MAX6635 has two
address pins, allowing up to four devices to be con-
nected to a single bus.
The MAX6633/MAX6634/MAX6635 make temperature
data available for transfer over the serial interface. The
MAX6634 incorporates a dual-mode ALERT output
(open drain) and can serve as an upgraded alternative
to the LM75. The MAX6635 includes an ALERT output
and an OVERT output (both open drain) and can func-
tion as an upgraded replacement for the LM76 in most
applications. The MAX6634/MAX6635 feature user-pro-
grammable temperature thresholds. All three devices
come in an 8-pin SO package.
Applications
Battery Temperature Alarms
PC Temperature Control
Automotive Equipment
Features
o +3V to +5.5V Supply Range
o Accuracy
±1°C max (0°C to +50°C)
±1.5°C max (-20°C to +85°C)
±2.5°C max (-40°C to +125°C)
±2.5°C typ (+150°C)
o User-Programmable Temperature Thresholds
(MAX6634/MAX6635)
o User-Configurable Alarm Output(s)
(MAX6634/MAX6635)
o Ability to Respond to SMBus/I2C-Compatible Alert
Response Address (MAX6634/MAX6635)
o OVERT Output for System Shutdown (MAX6635)
o Multiple Devices per Bus
16 devices (MAX6633)
8 devices (MAX6634)
4 devices (MAX6635)
MAX6633/MAX6634/MAX6635
12-Bit Plus Sign Temperature Sensors with
SMBus/I2C-Compatible Serial Interface
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
19-2120; Rev 0; 8/01
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP. RANGE
PIN-PACKAGE
MAX6633MSA
-55°C to +150°C
8 SO
MAX6634MSA
-55°C to +150°C
8 SO
MAX6635MSA
-55°C to +150°C
8 SO
SMBus is a trademark of Intel Corp.
I2C is a trademark of Philips Corp.
VCC
VCC
SCL
SDA
1
5
8
2
3
TO SYSTEM
SHUTDOWN
A0 A1 GND
+3.0V TO +5.5V
0.1
F
ALERT
OVERT
MAX6635
4
6
7
10k
1k
1k
10k
TO INTERRUPT
CONTROLLER
TO SMBus/I2C
MASTER
Typical Operating Circuit
Pin Configurations appear at end of data sheet.
相关PDF资料
PDF描述
MAX6633MSA+T 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
MAX6634MSA+ 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
MAX6634MSA+T 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
MAX6635MSA+ 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
MAX6635MSA+T 12-Bit Plus Sign Temperature Sensors with SMBus/I<sup>2</sup>C-Compatible Serial Interface
相关代理商/技术参数
参数描述
MAX6633MSA+ 功能描述:板上安装温度传感器 12-Bit + Sign 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
MAX6633MSA+ 制造商:Maxim Integrated Products 功能描述:IC TEMP SENSOR 12BIT ?1
MAX6633MSA+T 功能描述:板上安装温度传感器 12-Bit + Sign 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
MAX6633MSA-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
MAX6634MSA 功能描述:板上安装温度传感器 12-Bit + Sign 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