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参数资料
| 型号： | DS75LVS+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/13页 |
| 文件大小： | 275K |
| 描述： | IC SENSOR TEMP DIGITAL 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 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： | 1.7 V ~ 3.7 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： | 管件 |
| 产品目录页面： | 1435 (CN2011-ZH PDF) |
1 of 13
112006
DS75LV
Digital Thermometer and Thermostat
www.maxim-ic.com
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 DS75LV defaults to 9-bit resolution for
software compatibility with the LM75. Communication
with the DS75LV is achieved through a simple 2-wire
serial interface. Three address pins allow up to eight
DS75LV devices to operate on the same 2-wire bus,
which greatly simplifies distributed temperature-
sensing applications.
The DS75LV thermostat has a dedicated open-drain
output (O.S.) and programmable fault tolerance,
which allows 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
).
A block diagram of the DS75LV is shown in Figure 1
and detailed pin descriptions are given in Table 1.
APPLICATIONS
Personal Computers
Cellular Base Stations
Office Equipment
Any Thermally Sensitive System
PIN CONFIGURATION
FEATURES
Operating Range from 1.7V to 3.7V
Temperature Measurements Require No
External Components
Measures Temperatures from -55?/SPAN>C to +125?/SPAN>C
(-67癋 to +257癋)
?SPAN class="pst DS75LVU-T-R_2292862_8">2?/SPAN>C Accuracy Over a -25?/SPAN>C to +100?/SPAN>C Range
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 Read/Write Occurs Through a 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 DS75LVU-T-R_2292862_8">SOP (?SPAN class="pst DS75LVU-T-R_2292862_8">MAX) and SO
Packages
ORDERING INFORMATION
PART
TEMP RANGE PIN-PACKAGE
DS75LVS+
-55癈 to +125癈
DS75LV
(150-mil) 8-SO
DS75LVS+T&R
-55癈 to +125癈
DS75LV
(150-mil) 8-SO,
2500 Piece
Tape-and-Reel
DS75LVU+
-55癈 to +125癈
DS75LV
8-礢OP
(礛AX)
DS75LVU+T&R
-55癈 to +125癈
DS75LV
8-礢OP
(礛AX), 3000
Piece Tape-
and-Reel
Ordering Information continued at the end of the data sheet.
DS75LVSSO (150 mils)
L
V
DD
A
0
A
1
A
2
GND
O.S.
D
6
7
3
2
L
V
DD
A
0
A
1
A
2
GND
O.S.
D
6
7
3
2
DS75LVU糞OP/糓AX
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS75LVS/T&R | 制造商:Maxim Integrated Products 功能描述:THE MAXIM DS75LVS/T&R IS A TEMPERATURE SENSOR. - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim DS75LVS/T&R, Digital Thermometer and thermostat -55C to +125C 1.7V-3.7V 8-pin SOIC |
| DS75LVS/T&R | 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 |
| DS75LVS+ | 功能描述:板上安装温度传感器 Low-Voltage Digital 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 |
| DS75LVS+ | 制造商:Maxim Integrated Products 功能描述:DIGITAL THEMOMETER THERMOSET SMD |
| DS75LVS+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC SENSOR TEMP DIGITAL 8SOIC 制造商:Maxim Integrated Products 功能描述:Board Mount Temperature Sensors Low-Voltage Digital |
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