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參數(shù)資料
| 型號(hào)： | LM83CIMQA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | LM 220P QWERTZ GERM/AUS/SWIT; Battery size code:6x AA RoHS Compliant: Yes |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | QSOP-16 |
| 文件頁(yè)數(shù)： | 7/20頁(yè) |
| 文件大?。?/td> | 331K |
| 代理商： | LM83CIMQA |
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Logic Electrical Characteristics
(Continued)
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating
the device beyond its rated operating conditions.
Note 2:
When the input voltage (V
) at any pin exceeds the power supplies (V
<
GND or V
>
V
), the current at that pin should be limited to 5 mA. The 20 mA
maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 5 mA to four.
Parasitic components and or ESD protection circuitry are shown in the figure below for the LM83’s pins. The nominal breakdown voltage of the zener D3 is 6.5 V.
Care should be taken not to forward bias the parasitic diode, D1, present on pins: D+, D,ADD1 andADD0. Doing so by more than 50 mV may corrupt a temperature
or voltage measurement.
Pin Name
D1
D2
D3
D4
Pin Name
T_CRIT_A & INT
SMBData
NC (pins 9 & 15)
SMBCLK
NC (pin 13)
D1
D2
x
x
x
x
x
D3
D4
V
CC
D+
D
ADD0, ADD1
Note: An x indicates that the diode exists.
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Note 3:
See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” or the section titled “Surface Mount” found in a current National Semicon-
ductor Linear Data Book for other methods of soldering surface mount devices.
Note 4:
Human body model, 100 pF discharged through a 1.5 k
resistor. Machine model, 200 pF discharged directly into each pin.
Note 5:
Thermal resistance of the QSOP-16 package is xyzC/W, junction-to-ambient when attached to a printed circuit board with 2 oz. foil as shown in Figure 3
.
SMBus TIMEOUT
DS101058-7
See drawing DS10105807
DS101058-13
FIGURE 1. ESD Protection Input Structure
L
www.national.com
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM83CIMQA | 制造商:Texas Instruments 功能描述:IC TRIPLE DIODE TEMP SENSOR SMD |
| LM83CIMQA/NOPB | 功能描述:板上安裝溫度傳感器 Triple Remote Diode Sensor 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 |
| LM83CIMQA/NOPB | 制造商:Texas Instruments 功能描述:DIGITAL TEMP SENSOR, 3 ~3.6V, 16QSOP |
| LM83CIMQA/NOPB | 制造商:Texas Instruments 功能描述:Temperature Sensor IC |
| LM83CIMQAX | 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 |
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