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參數(shù)資料
| 型號(hào)： | DS75LVU+ |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 275K |
| 描述： | IC SENSOR TEMP DIGITAL 8MSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 功能： | 溫度計(jì)，恒溫計(jì) |
| 傳感器類型： | 內(nèi)部 |
| 感應(yīng)溫度： | -55°C ~ 125°C |
| 精確度： | ±3°C（最小值） |
| 拓?fù)洌?/td> | ADC（三角積分型），比較器，寄存器庫 |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報(bào)： | 無 |
| 輸出風(fēng)扇： | 無 |
| 電源電壓： | 1.7 V ~ 3.7 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS75LVU/T&R | 制造商:Maxim Integrated Products 功能描述:2 WIRE THERMAL WATCHDOG MSOP T&R - Tape and Reel |
| DS75LVU/T&R | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS75LVU+ | 功能描述:板上安裝溫度傳感器 Low-Voltage Digital RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS75LVU+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC SENSOR TEMP DIGITAL 8MSOP |
| DS75LVU+T&R | 功能描述:板上安裝溫度傳感器 Low-Voltage Digital RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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