Technical data

MVME51005E Single Board Computer Installation and Use (6806800A38B)
C Thermal Analysis
90
❏ air - refers to the ambient temperature near the component
Table C-1. Thermally Significant Components on the MVME5100 Single
Board Computer
Reference
Designator?
Generic Description Maximum
Allowable
Component
Temperature
(degrees C)
1
Measurement
Location
U8 Hawk ASIC 105 Junction
U9 ECC DRAM (NEC D4564841G5) 70 Ambient
U4 Intel 82559ER 85 Case
U5 Intel 82559ER 85 Case
U3 Universe 2 125 Junction
U29 L2 cache 512K (MCM69P7377P) 70 Ambient
U30 L2 cache 512K (MCM69P7377P) 70 Ambient
U31 MPC952 125 Junction
U32 MPC972 125 Junction
U21 ECC DRAM (NEC D4564841G5) 70 Ambient
U16 ECC DRAM (NEC D4564841G5) 70 Ambient
U19 PPC7400@400 MHz (Max) 105 Junction
U53 Pulse H0009.2 9942-C 85 Ambient
1
maximum temperature for reliable operation specified by the component manufacturer.
Table C-2. Thermally Significant Components on the IPMC761 Module
Reference
Designator?
Generic Description Maximum
Allowable
Component
Temperature
(degrees C)
1
Measurement
Location
U6 Super I/O National Semiconductor 70 Ambient
U3 Zilog (Z0853606 VSC) 70 Ambient
U11 LSI Symbios LSA0564 609-0393602 70 Ambient
U12 Winbond W83C554F 70 Ambient
U14 Lattice ispLSI 1032E 70LT D935B14 125 Case
1
maximum temperature for reliable operation specified by the component manufacturer.