VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
2.5Gb/s 16-Bit
Multiplexer/Demultiplexer Chipset
VSC8061/VSC8062
52 Pin PQFP (QH) Package
F
G
Item
mm
Tol.
MAX
52
40
A
2.35
2.00
0.35
D
E
F
+.10 / -.05
1
39
±.05
17.20 ±.25
14.00 ±.10
17.20 ±.25
14.00 ±.10
G
H
I
L
I
H
J
0.88
0.80
1.00
5.84
+.15 / -.10
J1
K
L
+.15 / -.10
BASIC
13
27
±.50 DIA.
14
26
o
10 TYP
A
D
0
10 TYP
K
0.30 RAD. TYP.
A
STANDOFF
0.25 MAX.
0.20 RAD. TYP.
o
o
0 - 8
0.102 MAX. LEAD
COPLANARITY
0.17 MAX.
0.25
J1
J
E
NOTES:
Drawing not to scale.
Heat spreader up.
All units in mm unless otherwise noted.
G52069-0, Rev 4.3
05/11/01
Page 15
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