參數(shù)資料
型號: MCC5E0RX266WB0B
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 266 MHz, RISC PROCESSOR, CBGA840
封裝: 31 X 31 MM, 3.55 MM HEIGHT, 1 MM PITCH, CERAMIC, FCBGA-840
文件頁數(shù): 97/120頁
文件大?。?/td> 1711K
代理商: MCC5E0RX266WB0B
78
CHAPTER 3: ELECTRICAL SPECIFICATIONS
C5ENPB0-DS REV 05
MOTOROLA GENERAL BUSINESS INFORMATION
Thermal Management
Information
This section provides thermal management information for the ceramic ball grid array
(CBGA) package for air-cooled applications. Proper thermal control design is primarily
dependent on the system-level design—the heat sink, airflow, and thermal interface
material. To reduce the die-junction temperature, heat sinks may be attached to the
package by several methods—spring clip to holes in the printed-circuit board or package,
and mounting clip and screw assembly (refer to Figure 10); however, due to the potential
large mass of the heat sink, attachment through the printed circuit board is suggested. If a
spring clip is used, the spring force should not exceed 5.5 pounds.
Figure 10 Package Cross Section View with Several Heat Sink Options
Internal Package Conduction Resistance
For the exposed-die packaging technology the intrinsic conduction thermal resistance
paths are as follows:
The die junction-to-case (or top-of-die for exposed silicon) thermal resistance
The die junction-to-ball thermal resistance
Figure 11 depicts the primary heat transfer path for a package with an attached heat sink
mounted to a printed-circuit board.
CBGA Package
Heat Sink
Heat Sink Clip
Thermal Interface Material
Printed Circuit Board
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
MCF51CN128 FLASH, 50.33 MHz, RISC MICROCONTROLLER, PQFP80
MCF5206FT33 32-BIT, 33.33 MHz, RISC PROCESSOR, PQFP160
MCF5206FT25 32-BIT, 25 MHz, RISC PROCESSOR, PQFP160
MCF5206FT16 32-BIT, 16.67 MHz, RISC PROCESSOR, PQFP160
MCF5207CAG166 32-BIT, 166.67 MHz, RISC PROCESSOR, PQFP144
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCC-6 制造商:MEC A/S 功能描述:CLAMP GROUNDING PLASTIC 6.2 制造商:MEC A/S 功能描述:CLAMP, GROUNDING, PLASTIC, 6.2MM 制造商:MEC A/S 功能描述:CLAMP, GROUNDING, PLASTIC, 6.2MM; SVHC:No SVHC (18-Jun-2012) ;RoHS Compliant: Yes
MCC60 制造商:IXYS 制造商全稱:IXYS Corporation 功能描述:Thyristor Module
MCC60-16IO1B 制造商:IXYS 制造商全稱:IXYS Corporation 功能描述:Thyristor Module
MCC630M16 制造商:Thomas & Betts 功能描述:METRIC CONNECTOR 630SQMM M16 STUD
MCC630M20 制造商:Thomas & Betts 功能描述:METRIC CONNECTOR 630SQMM M20 STUD