PM8621 PMC-Sierra, Inc., PM8621 Datasheet - Page 183

• Manufacturer Part Number: PM8621
• Description: NSE-8G Standard Product Data Sheet Preliminary
• Manufacturer: PMC-Sierra, Inc.

19
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010850, Issue 1
A1 BALL
CORNER
A1 BALL ID
INK MARK
NOTES: 1) ALL DIMENSIONS IN MILLIMETER.
PACKAGE TYPE : 480 THERMALLY ENHANCED BALL GRID ARRAY - UBGA
BODY SIZE : 35 x 35 x 1.47 MM
Dim.
Min.
Nom.
Max.
A
A
1
A
Mechanical Information
The NSE-8G is packaged in a 480 UBGA package.
480 Pin UBGA –35 mm x 35 mm BODY - (B SUFFIX)
2
2) DIMENSION aaa DENOTES PACKAGE BODY PROFILE.
3) DIMENSION bbb DENOTES PARALLEL.
4) DIMENSION ccc DENOTES FLATNESS.
5) DIMENSION ddd DENOTES COPLANARITY.
6) DIAMETER OF SOLDER MASK OPENING IS 0.45 +/- 0.025 MM (SMD).
1.32
1.47
1.62
A
0.40
0.50
0.60
A
1
0.92
0.97 35.00 33.00 35.00 33.00
1.02
TOP VIEW
SIDE VIEW
A
2
D
BSC
SEATING PLANE
D
-
-
D
BSC
-
-
1
BSC
E
-
-
aaa 4X
A
E
BSC
E
B
-
-
bbb C
1
C
M,N
34x34
-
-
eee
f f f
0.50
0.70
0.63
S
M
M
ddd C
b
C A B
C
e
b
1.00
BSC
e
-
-
34
aaa bbb
0.20
33
NSE-8G™ Standard Product Data Sheet
32
-
-
31
30
29
28
27
0.25
26
25
-
-
24
BOTTOM VIEW
23
S
22
21
ddd
0.20
20 18 16 14 12 10
19 17 15 13 11
-
-
eee
0.30
-
-
9
f f f
0.10
8
7
-
-
6
5
e
4
3
0.05
2
Preliminary
1
S
-
-
G
J
R
AA
AC
AJ
AL
AN
A
C
E
L
N
U
W
AE
AG
A1 BALL
CORNER
B
D
F
H
K
M
P
T
V
Y
AB
AD
AF
AH
AK
AM
AP
E1,N
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