VSC7984
Datasheet
Package Drawing
Top View
Bottom View
2×
0.25 C
A
A
D
2
4× P
0.10 M C A B
D/2
b
D1
D2
D2/2
2×
D1/2
Pin 1 ID
0.20 R.
24
0.25 C
B
24
Pin 1
identification
4× P
0.45
1
2
3
1
2
3
3
E/2
E1/2
E/1
E
E2
E2/2
L
0.20 C
2×
B
e
B
0.20 C
A
2×
Side View
θ
A2
A
C
5
0.05 C
A3 A1
Seating plane
Notes
Dimensions and Tolerances
1. All dimensions and tolerances are in millimeters (mm).
2. Dimension b applies to the plated terminal and is
measured between 0.20 mm and 0.25 mm from the
terminal tip.
Reference Minimum Nominal Maximum
0.85
0.01
0.65
0.20 Ref
4.00 BSC
3.75 BSC
2.50
4.00 BSC
3.75 BSC
2.50
1.00
0.05
0.80
A
A1
A2
A3
D
D1
D2
E
E1
E2
θ
P
e
0.00
3. Pin 1 is indicated on the top surface of the package by
indentation mark or other feature. Exact size and shape
is optional.
4. Maximum package warpage is 0.05 mm.
5. Applies only to the exposed pad and terminals; excludes
the embedded part of exposed pad.
2.65
2.35
2.65
12°
0.60
2.35
0.24
0.42
0.50 BSC
0.40
0.60
0.30
L
b
0.30
0.18
0.23
Figure 11. Package Drawing
14 of 16
VMDS-10029 Revision 4.1
January 19, 2007
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
