VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
125MHz Octal Deskew
VSC6280/81/82
Package Information
128 PQFP Package Drawings
PIN 128
PIN 1
RAD. 2.92 ± .50
(2)
Key
mm
Tolerance
A
A1
A2
D
3.40
0.25
2.70
17.20
14.00
23.20
20.00
.88
MAX
MIN
E
E
1
+.10
±.20
D1
E
±.10
2.54 ± .50
EXPOSED
HEATSINK
±.20
EXPOSED
INTRUSION
0.127 MAX.
E1
L
±.10
+.15/-.10
BASIC
±.05
e
.50
D
1
b
.22
D
θ
0°-7°
.30
TOP VIEW
R
TYP
TYP
10° TYP.
R1
.20
A
2
A
A
1
e
10° TYP.
R
R1
θ1
STANDOFF
A
1
.25
NOTES:
A
Notes: 1) Drawing is not to scale
2) All dimensions in mm
3) Package represented is
also used for the 64,
θ
b
MAX.
0.17
LEAD COPLANARITY
80, & 100 PQFP packages.
Pin count drawn does
not reflect the 128 Package.
Package #: 101-267-7
Issue #: 1
L
G52153-0, Rev. 2.2
8/5/98
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
Page 15
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