VSC8140QR VITESSE [Vitesse Semiconductor Corporation], VSC8140QR Datasheet - Page 31

• Manufacturer Part Number: VSC8140QR
• Description: 2.48832Gb/s 16:1 SONET/SDH Transceiver with Integrated Clock Generator
• Manufacturer: VITESSE [Vitesse Semiconductor Corporation]

VSC8140
Data Sheet
9/6/00
G52251-0, Rev. 4.0
Package Information
45 DEGREE 0.5MM CHAMFER
(4 PLCS)
NOTES:
11. 45 DEG. 0.5 MM CHAMFER CORNER AND WHITE DOT FOR PIN1 IDENTIFICATION
10. BILATERIAL TOLERANCE ZONE IS APPLIED TO EACH SIDE OF PACKAGE BODY
4. "b" IS MEASURED AT THE MAXIMUM SOLDER BALL DIAMETER
2. "e" REPRESENTS THE BASIC SOLDER BALL GRID PITCH.
3. "M" REPRESENTS THE BASIC SOLDER BALL MATRIX SIZE,
5.
6. PRIMARY DATUM -C- AND SEATING PLANE ARE DEFINED BY THE
7. PACKAGE SURFACE SHALL BE BLACK OXIDE.
8. CAVITY DEPTH VARIOUS WITH DIE THICKNESS
9. SUBSTRATE MATERIAL BASE IS COPPER.
1. ALL DIMENSIONS ARE IN MILLIMETERS.
AND SYMBOL "N" IS THE MAXIMUM ALLOWABLE NUMBER OF
BALLS AFTER DEPOPULATING.
PARALLEL TO PRIMARY DATUM -C- .
DIMENSION "aaa" IS MEASURED PARALLEL TO PRIMARY DATUM -C- .
SPHERICAL CROWNS OF THE SOLDER BALLS.
CORNER
SIDE VIEW
11
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
P
DETAIL A
DETAIL A
TOP VIEW
VITESSE
VITESSE SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
D
208 TBGA Package Drawings
-A-
5
0.10
E
DETAIL B
aaa C
-B-
c
Transceiver with Integrated Clock Generator
A1
DETAIL B
A
REF.
ccc
D1
E1
b
M
N
aaa
A
A1
D
E
c
e
P
c
-C-
c
6
DIMENSIONAL REFERENCES
c
10
b
2.48832Gb/s 16:1 SONET/SDH
4
c
22.80
22.80
0.60
0.65
0.85
1.45
0.15
MIN.
17
0.30 S C A S B S
0.10 S C
16
BOTTOM VIEW
15
14
13
20.32 (BSC.)
20.32 (BSC.)
12
1.27 TYP.
11
23.00
23.00
10
208
NOM.
0.65
0.75
9
0.90
1.55
17
8
e
7
D1
6
5
4
3
2
23.20
23.20
1
1.65
0.85
0.25
MAX.
0.70
0.95
0.25
A
C
E
G
L
R
U
J
N
D
B
F
H
K
M
P
T
Page 31