參數(shù)資料
型號(hào)： PC107AVGHU100LC
廠商： ATMEL CORP
元件分類： 外設(shè)及接口
英文描述： PCI Bridge Memory Controller
中文描述： MULTIFUNCTION PERIPHERAL, CBGA503
封裝： 33 X 33 MM, HITCE, CERAMIC, BGA-503
文件頁(yè)數(shù)： 19/50頁(yè)
文件大?。?/td> 453K
代理商： PC107AVGHU100LC
19
PC107A [Preliminary]
2137C–HIREL–03/04
Internal Package Conduction
Resistance
For the PBGA packaging technology, the intrinsic conduction thermal resistance paths
are as follows:
The die junction-to-case thermal resistance,
The die junction-to-ball thermal resistance.
Figure 8 depicts the primary heat transfer path for a package with an attached heat sink
mounted to a printed-circuit board.
Figure 8.
C4 Package with Heat Sink Mounted to a Printed-Circuit Board
Note:
The internal versus external package resistance
For this PBGA package, heat is dissipated from the component via several concurrent
paths. Heat is conducted through the silicon and may be removed to the ambient air by
convection and/or radiation. In addition, a second, parallel heat flow path exists by con-
duction in parallel through the C4 bumps and the epoxy under-fill, to the plastic
substrate for further convection cooling off the edges. Then from the plastic substrate,
heat is conducted via the leads/balls to the next-level interconnect (printed-circuit board)
whereupon the primary mode of heat transfer is by convection and/or radiation.
External Resistance
External Re sistance
Internal Resistance
Radiation
Convection
Radiation
Convection
Heat Sink
Printed-Circuit Board
Thermal Interface Material
Die/Package
Package/Leads
Die Junction
相關(guān)PDF資料
PDF描述
PC107AVGHU100LD PCI Bridge Memory Controller
PC107AVZFU100L PCI Bridge Memory Controller
PC107AVZFU100LC PCI Bridge Memory Controller
PC107AVZFU100LD PCI Bridge Memory Controller
PC107AVGHU100L PCI Bridge Memory Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC107AVGHU100LD 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PCI Bridge Memory Controller
PC107AVZFU100L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PCI Bridge Memory Controller
PC107AVZFU100LC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:PCI Bridge Memory Controller
PC107AVZFU100LD 制造商:e2v technologies 功能描述:IC BRIDGE MEM CTRL 100 MHZ - Trays
PC107B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*