- 您现在的位置：买卖IC网 > Datasheet目录41 > LM92CIMX/NOPB (National Semiconductor)IC SENSOR TEMP/THERM COMP 8-SOIC Datasheet资料下载
参数资料
| 型号： | LM92CIMX/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 9/25页 |
| 文件大小： | 1472K |
| 描述： | IC SENSOR TEMP/THERM COMP 8-SOIC |
| 标准包装： | 2,500 |
| 系列： | PowerWise® |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 150°C |
| 精确度： | ±1.5°C（最小值） |
| 拓扑： | ADC，比较器，寄存器库 |
| 输出类型： | 2 线串行，I²C? |
| 输出警报： | 是 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 150°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-SOP |
| 包装： | 带卷 (TR) |
| 其它名称： | *LM92CIMX *LM92CIMX/NOPB LM92CIMX LM92CIMX-ND LM92CIMX/NOPBTR |
LM 92
www.ti.com
SNIS110D MARCH 2000REVISED MARCH 2013
DEFAULT SETTINGS
The LM92 always powers up in a known state. LM92 power up default conditions are:
1. Comparator Interrupt Mode
2. T
LOW
set to 10 癈
3. T
HIGH
set to 64 癈
4. T_CRIT set to 80 癈
5. T
HYST
set to 2 癈
6. INT and T_CRIT_A active low
7. Pointer set to 00 ; Temperature Register
The LM92 registers will always reset to these default values when the power supply voltage is brought up from
zero volts as the supply crosses the voltage level plotted in the following curve. The LM92 registers will reset
again when the power supply drops below the voltage plotted in this curve.
Figure 6. Average Power on Reset Voltage vs Temperature
SERIAL BUS INTERFACE
The LM92 operates as a slave on the Serial Bus, so the SCL line is an input (no clock is generated by the LM92)
and the SDA line is a bi-directional serial data line. According to Serial Bus specifications, the LM92 has a 7-bit
slave address. The five most significant bits of the slave address are hard wired inside the LM92 and are
10010 . The two least significant bits of the address are assigned to pins A1A0, and are set by connecting
these pins to ground for a low, (0); or to +V
S
for a high, (1).
Therefore, the complete slave address is:
1
0
0
1
0
A1
A0
MSB
LSB
Copyright ?20002013, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links: LM92
相关PDF资料 |
PDF描述 |
|---|---|
| LT1123CST#TRPBF | IC REG CTRLR SGL 5V SOT223 |
| LT1248IS#PBF | IC PFC CTRLR AVERAGE CURR 16SOIC |
| LT1249IS8#PBF | IC PFC CTRLR AVERAGE CURR 8SOIC |
| LT1577CS-3.3/2.8#TRPBF | IC REG CTRLR DUAL OUT 16SOIC |
| LT1640HIN8#PBF | IC CONTRLR HOTSWAP NEGVOLT 8-DIP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM93 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Hardware Monitor with Integrated Fan Control for Server Management |
| LM93-1001 | 制造商:FLOWLINE 功能描述:Two Indicator, Windowed, 1/8 DIN, PC (13.9"h x 8.5"w x 6.7"d) |
| LM936-SWH | 功能描述:基本/快动开关 Foot Switch RoHS:否 制造商:Omron Electronics 触点形式:SPDT 执行器:Lever 电流额定值:5 A 电压额定值 AC:250 V 电压额定值 DC:30 V 功率额定值: 工作力:120 g IP 等级:IP 67 NEMA 额定值: 端接类型:Wire 安装:Panel |
| LM936-SWHBM | 功能描述:基本/快动开关 Foot Switch RoHS:否 制造商:Omron Electronics 触点形式:SPDT 执行器:Lever 电流额定值:5 A 电压额定值 AC:250 V 电压额定值 DC:30 V 功率额定值: 工作力:120 g IP 等级:IP 67 NEMA 额定值: 端接类型:Wire 安装:Panel |
| LM936-SWHC4 | 功能描述:基本/快动开关 Foot Switch RoHS:否 制造商:Omron Electronics 触点形式:SPDT 执行器:Lever 电流额定值:5 A 电压额定值 AC:250 V 电压额定值 DC:30 V 功率额定值: 工作力:120 g IP 等级:IP 67 NEMA 额定值: 端接类型:Wire 安装:Panel |
发布紧急采购，3分钟左右您将得到回复。