參數(shù)資料
型號: BX80557E2140
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: MICROPROCESSOR, PBGA775
封裝: LGA-775
文件頁數(shù): 89/107頁
文件大?。?/td> 1474K
代理商: BX80557E2140
Thermal Specifications and Design Considerations
82
Datasheet
NOTES:
1.
Intel does not support or recommend operation of the thermal diode under reverse bias.
2.
Same as IFW in Table 29.
3.
Preliminary data. Will be characterized across a temperature range of 50–80 °C.
4.
Not 100% tested. Specified by design characterization.
5.
The ideality factor, nQ, represents the deviation from ideal transistor model behavior as
exemplified by the equation for the collector current:
IC = IS * (e
qVBE/nQkT –1)
Where IS = saturation current, q = electronic charge, VBE = voltage across the transistor
base emitter junction (same nodes as VD), k = Boltzmann Constant, and T = absolute
temperature (Kelvin).
6.
The series resistance, RT, provided in the Diode Model Table (Table 29) can be used for
more accurate readings as needed.
The Intel Pentium Dual-Core Desktop processor E2000 series does not support the
diode correction offset that exists on other Intel processors.
Table 30.
Thermal “Diode” Parameters using Transistor Model
Symbol
Parameter
Min
Typ
Max
Unit
Notes
IFW
Forward Bias Current
5
200
A
1, 2
IE
Emitter Current
5
200
nQ
Transistor Ideality
0.997
1.001
1.005
-
3, 4, 5
Beta
0.391
0.760
3, 4
RT
Series Resistance
2.79
4.52
6.24
Ω
3, 6
Table 31.
Thermal Diode Interface
Signal Name
Land Number
Signal
Description
THERMDA
AL1
diode anode
THERMDC
AK1
diode cathode
相關PDF資料
PDF描述
BXM80526B600128 64-BIT, 600 MHz, MICROPROCESSOR, PBGA495
BXM80526B700128 64-BIT, 700 MHz, MICROPROCESSOR, CPGA495
BXM80526B700 64-BIT, 700 MHz, MICROPROCESSOR, CPGA495
BXM80536GC2100F 32-BIT, 2100 MHz, MICROPROCESSOR, CPGA478
BXM80536GC1800F 32-BIT, 1800 MHz, MICROPROCESSOR, CPGA478
相關代理商/技術參數(shù)
參數(shù)描述
BX80557E2160 S LA8Z 制造商:Intel 功能描述:
BX80557E4400 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4400 65nm 2GHz 775-Pin FCLGA6
BX80557E4500 S LA95 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4500 65nm 2.2GHz 775-Pin FCLGA6
BX80557E4600 S LA94 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4600 65nm 2.4GHz 775-Pin FCLGA6
BX80557E6300 制造商:Rochester Electronics LLC 功能描述: 制造商:Intel 功能描述: