VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
Single Supply 2.5Gb/s Voltage Driver
VSC7937
Package Information—32 Pin Plastic TQFP Package
Dimension
mm
Tolerance
A
A1
A2
D
1.60
.10
MAX
±.05
1.40
9.00
7.00
9.00
7.00
.60
±.05
±.20
D1
E
±.10
±.20
E1
L
±.10
+.15/-.10
BASIC
±.05
e
.80
b
.35
θ
0º - 7º
.20
ddd
ccc
MAX
MAX
.10
Note:
Package lid and bottom heat spreader are electrically
connected to GND within the package.
G52200-0, Rev 3.0
03/05/01
Page 13
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