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参数资料
| 型号： | LM99 |
| 厂商： | National Semiconductor Corporation |
| 元件分类： | 温度/湿度传感器 |
| 英文描述： | 【1C Accurate, High Temperature, Remote Diode Temperature Sensor with Two-Wire Interface |
| 中文描述： | 【集成电路准确，高温，远程二极管温度传感器，两线接口 |
| 文件页数： | 12/20页 |
| 文件大小： | 349K |
| 代理商： | LM99 |
Connection Diagram
MSOP-8
20053802
TOP VIEW
Ordering Information
Part Number
Package
Marking
NS Package
Number
Transport
Media
LM99CIMM
T17C
MUA08A
(MSOP-8)
1000 Units on
Tape and Reel
LM99-1CIMM
T20C
MUA08A
(MSOP-8)
1000 Units on
Tape and Reel
LM99CIMMX
T17C
MUA08A
(MSOP-8)
3500 Units on
Tape and Reel
LM99-1CIMMX
T20C
MUA08A
(MSOP-8)
3500 Units on
Tape and Reel
Pin Descriptions
Label
Pin #
Function
Typical Connection
V
DD
1
Positive Supply Voltage Input
DC Voltage from 3.0 V to 3.6 V. V
DD should be bypassed
with a 0.1 F capacitor in parallel with 100 pF to ground.
The 100 pF capacitor should be placed as close as
possible to the power supply pin. A bulk capacitance of
approximately 10 F needs to be in the vicinity of the LM99
V
DD.
D+
2
Diode Current Source
To Diode Anode. Connected to the collector and base of
the remote discrete diode-connected transistor. Connect a
2.2 nF capacitor between pins 2 and 3.
D
3
Diode Return Current Sink
To Diode Cathode. Connects to the emitter of the remote
diode-connected transistor. Connect a 2.2 nF capacitor
between pins 2 and 3.
T_CRIT_A
4
T_CRIT Alarm Output,
Open-Drain, Active-Low
Pull-Up Resistor, Controller Interrupt or Power Supply
Shutdown Control
GND
5
Power Supply Ground
Ground
ALERT
6
Interrupt Output, Open-Drain,
Active-Low
Pull-Up Resistor, Controller Interrupt or Alert Line
SMBData
7
SMBus Bi-Directional Data
Line, Open-Drain Output
From and to Controller, Pull-Up Resistor
SMBCLK
8
SMBus Input
From Controller, Pull-Up Resistor
LM99
www.national.com
2
相关PDF资料 |
PDF描述 |
|---|---|
| LMF/1/40209/522 | 12 CONTACT(S), BRASS, FEMALE, CIRCULAR CONNECTOR, SOCKET |
| LMF/1/40209/523 | 12 CONTACT(S), BRASS, FEMALE, CIRCULAR CONNECTOR, SOCKET |
| LMF/1/40209/524 | 12 CONTACT(S), BRASS, FEMALE, CIRCULAR CONNECTOR, SOCKET |
| LMF/1/40209/525 | 12 CONTACT(S), BRASS, FEMALE, CIRCULAR CONNECTOR, SOCKET |
| LMF/1/40210/520 | 4 CONTACT(S), BRASS, FEMALE, CIRCULAR CONNECTOR, SOCKET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM99-1CIMM | 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 |
| LM99-1CIMM/NOPB | 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 |
| LM99-1CIMMX | 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 |
| LM99-1CIMMX/NOPB | 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 |
| LM99-1EVAL | 功能描述:BOARD EVALUATION LM99-1 RoHS:否 类别:编程器，开发系统 >> 评估板 - 传感器 系列:PowerWise® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- |
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