VSC6464 データシートの表示（PDF） - Vitesse Semiconductor
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VSC6464 Datasheet PDF : 10 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC6464
64x64 Crosspoint Switch
Thermal Information
Figure 7 ΘCA vs Air Velocity for the 208 PQFP (28mmx28mmx3.2mm)
25
20
Air Vel. Theta(ca)
LFPM
oC/W
15
0
21.8
100
15.8
200
13.8
10
400
10.7
600
9.5
5
0
0
200
400
600
Air Velocity (LFPM)
SΘeCmAi-msteaansduarredmGen4t2m-8e8t/hJoEdD: ESCemJiC-s1ta5n.1da#r1d
G38-87, in a wind tunnel
FR4 PCB 3”x4.5”x0.62”
Notice
This document contains information about a product during its fabrication or early sampling phase of devel-
opment. The information contained in this document is based on design targets, simulation results or early pro-
totype test results. Characteristic data and other specifications are subject to change without notice. Therefore
the reader is cautioned to confirm that this datasheet is current prior to design or order placement.
Warning
Vitesse Semiconductor Corporation’s product are not intended for use in life support appliances, devices or
systems. Use of a Vitesse product in such applications without written consent is prohibited.
G52219-0, Rev. 2.0
8/4/98
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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