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| 型号： | DS75LXS+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/13页 |
| 文件大小： | 228K |
| 描述： | IC THERMOMETER/STAT DIG 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 温度计，恒温计 |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC（三角积分型），比较器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 无 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
1 of 13
050307
DS75LX
Digital Thermometer and Thermostat
with Extended Addressing
www.maxim-ic.com
GENERAL DESCRIPTION
This low-voltage (1.7V to 3.7V) digital thermometer
and thermostat provides 9, 10, 11, or 12-bit digital
temperature readings over a -55癈 to +125癈 range
with ?癈 accuracy over a -25癈 to +100癈 range. At
power-up, the DS75LX defaults to 9-bit resolution for
software compatibility with the LM75. Communication
with the DS75LX is achieved through a simple 2-wire
serial interface. Three tri-state address pins allow up
to 27 DS75LX devices to operate on the same 2-wire
bus, which greatly simplifies distributed temperature-
sensing applications.
The DS75LX thermostat has a dedicated open-drain
output (O.S.) and programmable fault tolerance,
which allow the user to define the number of
consecutive error conditions that must occur before
O.S. is activated. There are two thermostatic
operating modes that control thermostat operation
based on user-defined trip-points (T
OS
and T
HYST
).
APPLICATIONS
Any Thermally Sensitive System
Cellular Base Stations
Telecom Switches and Routers
Servers
PIN CONFIGURATIONS
FEATURES
1.7V to 3.7V Operating Range
Tri-State Address Pins Allow Up to 27 Unique
Bus Addresses
Temperature Measurements Require No
External Components
Measures Temperatures from -55?/SPAN>C to +125?/SPAN>C
(-67癋 to +257癋)
?SPAN class="pst DS75LXS-_2291059_9">2?/SPAN>C Accuracy from -25?/SPAN>C to +100?/SPAN>C
Thermometer Resolution Is User-
Configurable from 9 (Default) to 12 Bits (0.5癈
to 0.0625癈 Resolution)
9-Bit Conversion Time is 25ms (max)
Thermostatic Settings are User-Definable
Data is Read/Written Through 2-Wire Serial
Interface (SDA and SCL Pins)
Data Lines Filtered Internally for Noise
Immunity (50ns Deglitch)
Bus Timeout Feature Prevents Lockup
Problems on 2-Wire Interface
Multidrop Capability Simplifies Distributed
Temperature-Sensing Applications
Pin/Software Compatible with the LM75
Available in 8-Pin ?SPAN class="pst DS75LXS-_2291059_9">SOP (?SPAN class="pst DS75LXS-_2291059_9">MAX
?/DIV>
) and SO
Packages
ORDERING INFORMATION
PART
TEMP RANGE
PIN
PACKAGE
DS75LXS+
-55癈 to +125癈
8 SO
(150 mils)
DS75LXS+T&R
-55癈 to +125癈
8 SO
(150 mils),
2500 Piece
DS75LXU+
-55癈 to +125癈
8 礢OP
(礛AX)
DS75LXU+T&R
-55癈 to +125癈
8 礢OP
(礛AX),
3000 Piece
+ Denotes lead-free package.
T&R denotes tape-and-reel.
Note: A + symbol will also be marked on the package near the
pin 1 indicator.
礛AX is a registered trademark of Maxim Integrated Products, Inc.
SO (150 mils)
L
V
DD
A
0
A
1
A
2
GND
O.S.
D
6
7
3
2
SOP/ MAX
L
V
DD
A
0
A
1
A
2
GND
O.S.
D
6
7
3
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS75LXU | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Digital Thermometer and Thermostat with Extended Addressing |
| DS75LXU+ | 功能描述:板上安装温度传感器 w/Extended Addressing 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 |
| DS75LXU+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8PIN UMAX - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8-UMAX |
| DS75LXU+T&R | 功能描述:板上安装温度传感器 w/Extended Addressing 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 |
| DS75LXUR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Digital Thermometer and Thermostat with Extended Addressing |
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