- 您现在的位置：买卖IC网 > PDF目录44572 > LM85BIMQ/NOPB (NATIONAL SEMICONDUCTOR CORP) SPECIALTY ANALOG CIRCUIT, PDSO24 PDF资料下载
参数资料
| 型号： | LM85BIMQ/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO24 |
| 封装： | QSOP-24 |
| 文件页数： | 22/26页 |
| 文件大小： | 261K |
| 代理商： | LM85BIMQ/NOPB |
DC Electrical Characteristics (Continued)
The following specifications apply for V+ = 3.0V to 3.6V, and all analog input source impedance R
S =50
unless otherwise
specified in conditions. Boldface limits apply for T
A =TMIN to TMAX; all other limits TA = 25C.
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
Input Resistance, all analog inputs
210
140
k
(min)
400
k
(max)
DIGITAL OUTPUT: PWM1, PWM2, PWM3, XTESTOUT
I
OL
Logic Low Sink Current
LM85CIMQ
V
OL=0.55V
8
mA (min)
LM85BIMQ
V
OL=0.4V
8
mA (min)
V
OL
Logic Low Level
LM85CIMQ
I
OUT =+3 mA
0.4
V (max)
I
OUT =+8 mA
0.55
V (max)
LM85BIMQ
I
OUT =+8 mA
0.4
V (max)
SMBUS OPEN-DRAIN OUTPUT: SMBDAT
V
OL
Logic Low Output Voltage
I
OUT =+4 mA
0.4V
V (max)
I
OH
High Level Output Current
V
OUT = V+
0.1
10
A (max)
SMBUS INPUTS: SMBCLK. SMBDAT
V
IH
Logic Input High Voltage
2.1
V (min)
V
IL
Logic Input Low Voltage
0.8
V (max)
V
HYST
Logic Input Hysteresis Voltage
300
mV
DIGITAL INPUTS: ALL
V
IH
Logic Input High Voltage
2.1
V (min)
V
IL
Logic Input Low Voltage
0.8
V (max)
V
TH
Logic Input Threshold Voltage
1.5
V
I
IH
Logic High Input Current
V
IN = V+
0.005
10
A (max)
I
IL
Logic Low Input Current
V
IN = GND
0.005
10
A (max)
C
IN
Digital Input Capacitance
20
pF
AC Electrical Characteristics
The following specifications apply for V+ = 3.0V to 3.6V unless otherwise specified in conditions. Boldface limits apply for T
A
=T
MIN to TMAX; all other limits TA = 25C.
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
TACHOMETER ACCURACY
Fan Count Accuracy
±10
% (max)
Fan Full-Scale Count
65536
(max)
Fan Counter Clock Frequency
90
kHz
Fan Count Conversion Time
0.7
1.4
sec (max)
FAN PWM OUTPUT
Frequency Setting Accuracy
±10
% (max)
Frequency Range
10
94
Hz
Duty-Cycle Range
0to100
% (max)
Duty-Cycle Resolution (8-bits)
0.390625
%
Spin-Up Time Interval Range
100
4000
ms ms
Spin-Up Time Interval Accuracy
±10
% (max)
SPIKE SMOOTHING FILTER
Time Interval Deviation
±10
% (max)
Time Interval Range
35
0.8
sec
LM85
www.national.com
5
相关PDF资料 |
PDF描述 |
|---|---|
| LM9140BYZ-5.0X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PBCY3 |
| LM9140BYZ-4.1X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PBCY3 |
| LM9140BYZ-5.0 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PBCY3 |
| LM9140BYZ-4.1 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PBCY3 |
| LM9801CCVX | SPECIALTY ANALOG CIRCUIT, PQCC52 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM85BIMQX | 制造商:Rochester Electronics LLC 功能描述:SYSTEM HDW MONITOR W/FAN CNTRL - Bulk |
| LM85BIMQX/NOPB | 制造商:Texas Instruments 功能描述:Temp Sensor Digital Serial (2-Wire) 24-Pin QSOP T/R |
| LM86 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:【0.75∑C Accurate, Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface |
| LM86CIM | 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 |
| LM86CIM/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 |
发布紧急采购，3分钟左右您将得到回复。