參數(shù)資料
型號(hào): LM87
廠商: National Semiconductor Corporation
英文描述: Serial Interface System Hardware Monitor with Remote Diode Temperature Sensing
中文描述: 串行接口系統(tǒng)硬件監(jiān)控與遠(yuǎn)程二極管溫度傳感器
文件頁(yè)數(shù): 4/32頁(yè)
文件大?。?/td> 470K
代理商: LM87
Absolute Maximum Ratings
(Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Positive Supply Voltage (V
+
)
Voltage on Any Input or Output Pin:
+12Vin
ADD/NTESTOUT,
DACOut/NTEST_IN, AIN1, AIN2
All other pins
Input Current at any Pin (Note 4)
Package Input Current (Note 4)
Maximum Junction Temperature
(T
J
max)
ESD Susceptibility (Note 6)
Human Body Model
Machine Model
Soldering Information
MTC Package (Note 7) :
+6.0 V
0.3 V to +18 V
0.3 V to
(V
+
+ 0.3 V)
0.3 V to +6 V
±
5 mA
±
20 mA
150 C
2500 V
150V
Vapor Phase (60 seconds)
Infrared (15 seconds)
Storage Temperature
215 C
235 C
65 C to +150 C
Operating Ratings
(Notes 1, 2)
Operating Temperature Range
LM87
Specified Temperature Range
LM87
Junction to Ambient Thermal Resistance (
θ
JA
(Note 5))
NS Package Number: MTC24B
Supply Voltage (V
+
)
V
IN
Voltage Range:
+12Vin
+5Vin
+3.3Vin
+2.5Vin
VID0 - VID4, Vccp
All other inputs
T
MIN
T
A
T
MAX
40 C
T
A
+125 C
T
MIN
T
A
T
MAX
40 C
T
A
+125 C
95 C/W
+2.8 V to +3.8 V
0.05 V to +15 V
0.05 V to +6.8 V
0.05 V to +4.6 V
0.05 V to +3.6 V
0.05 V to +6.0 V
0.05 V to (V
+
+ 0.05 V)
DC Electrical Characteristics
The following specifications apply for +2.8 V
DC
V
+
+3.8 V
, Analog voltage inputs R
= 510
, unless otherwise speci-
fied.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25 C.(Note 8)
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 10)
Units
(Limits)
POWER SUPPLY CHARACTERISTICS
I
+
Supply Current
Normal Mode, Interface
Inactive
Shutdown Mode
0.7
2.0
mA (max)
0.5
mA
TEMPERATURE-TO-DIGITAL CONVERTER CHARACTERISTICS
Temperature Error using Internal Diode
Temperature Error using Remote Pentium
Diode Sensor (Note 11) and (Note 12)
Temperature Error using Remote 2N3904
Sensor (Note 11) and (Note 12)
Resolution
LM87 ANALOG-TO-DIGITAL CONVERTER CHARACTERISTICS
Resolution
TUE
Total Unadjusted Error
DNL
Differential Non-Linearity
t
C
Total Monitoring Cycle Time
ADC INPUT CHARACTERISTICS
Input Resistance (All analog inputs except
AIN1 and AIN2)
AIN1 and AIN2 DC Input Current
DAC CHARACTERISTICS
Resolution
±
3
C
0 C
T
A
+125 C, Vcc
= 3.3 Vdc
40 C
T
A
+125 C,
Vcc = 3.3 Vdc
±
3
C (max)
±
4
C (max)
8 bits
1.0
C (min)
8
bits
(Note 13)
±
2
±
1
% (max)
LSB (max)
sec
(Note 14)
0.28
130
90
k
(min)
12
μA
8
Bits
L
www.national.com
4
相關(guān)PDF資料
PDF描述
LM89 【0.75∑C Accurate, Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface
LM8M64 Color STN LCD Module
LM8V302 Color STN-LCD Module(Handheld PC)
LM8V30 Color STN-LCD Module(Handheld PC)
LM8V311 DEVlCESPECIFICATIONfoor for Passive Matrix Color LCD Module (640 X 480 dots)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM87CIMT 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
LM87CIMT 制造商:Texas Instruments 功能描述:HDW MON, 2 REMOTE TEMP SENS, SMD 制造商:Texas Instruments 功能描述:HDW MON, 2 REMOTE TEMP SENS, SMD; IC Output Type:Voltage; Sensing Accuracy Range: 3C; Sensing Temperature Min:-40C; Sensing Temperature Max:+125C; Supply Voltage Min:2.8V; Supply Voltage Max:3.8V; Sensor Case Style:TSSOP; No. of ;RoHS Compliant: Yes
LM87CIMT/NOPB 功能描述:板上安裝溫度傳感器 Hdw Mon & 2 Remote Temp Sens 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
LM87CIMTX 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
LM87CIMTX/NOPB 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