- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361035 > LM84CIMQAX (NATIONAL SEMICONDUCTOR CORP) Diode Input Digital Temperature Sensor with Two-Wire Interface PDF資料下載
參數(shù)資料
| 型號： | LM84CIMQAX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Diode Input Digital Temperature Sensor with Two-Wire Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 5Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | QSOP-16 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 168K |
| 代理商： | LM84CIMQAX |
3.0 Application Hints
(Continued)
7.
The ideal place to connect the LM84’s GND pin is as
close as possible to the Processors GND associated
with the sense diode. For the Pentium II this would be
pin A14.
Noise on the digital lines, overshoot greater than V
and
undershoot less than GND, may prevent successful SMBus
communication with the LM84. SMBus no acknowledge is
the most common symptom, causing unnecessary traffic on
the bus. Although, the SMBus maximum frequency of com-
4.0 Typical Applications
munication is rather low (400 kHz max) care still needs to be
taken to ensure proper termination within a system with
multiple parts on the bus and long printed circuit board
traces.
DS100961-15
FIGURE 6. Recommended Diode Trace Layout
DS100961-17
Using a Diode Connected 2N3904 as a Remote Temperture Sensing Element
L
www.national.com
15
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM84 | Diode Input Digital Temperature Sensor with Two-Wire Interface |
| LM84CIMQA | Diode Input Digital Temperature Sensor with Two-Wire Interface |
| LM9011 | Electronic Ignition Interface |
| LM9011M | Multipole Connector; Gender:Male; Number of Contacts:9; Series:1625P; Body Material:PA Polyamide (Nylon) 6/6; Connecting Termination:Crimp; Number of Rows:3; Operating Voltage:250V; Pitch Spacing:1.57mm |
| LM9022 | Vacuum Fluorescent Display Filament Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM84EVAL | 功能描述:EVALUATION BOARD FOR LM84 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 傳感器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| LM84MQA WAF | 制造商:Texas Instruments 功能描述: |
| LM85 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hardware Monitor with Integrated Fan Control |
| LM8500 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Four Wire Resistive Touchscreen Controller with Brownout |
| LM8500HLQ9 | 功能描述:IC TOUCHSCREEN CONTROLLER 44LLP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 觸摸屏控制器 系列:- 標準包裝:96 系列:- 類型:- 觸摸面板接口:- 輸入數(shù)/鍵:- 分辨率（位）:- 評估套件:* 數(shù)據(jù)接口:- 數(shù)據(jù)速率/采樣率 (SPS，BPS):- 電壓基準:- 電源電壓:- 電流 - 電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。