Released
Datasheet
PM73487 QRT
PMC-Sierra, Inc.
PMC-980618
Issue 3
622 Mbps ATM Traffic Management Device
Measurements are shown in
millimeters. Not drawn to scale.
40.00 ± 0.20
35.56
0.75 ± 0.15
1.27
AJ
AH
AG
AF
AE
AD
AC
AB
AA
Y
W
V
U
T
R
P
N
M
L
K
J
H
G
F
E
D
C
B
A
1
3
5
7
9
11 13 15 17 19 21 23 25 27 29
10 12 14 16 18 20 22 24 26 28
2
4
6
8
0.30 S
0.10 S
S
S
B
C A
C
NOTES:
1. Controlling dimension: millimeter.
S
2.
= Regardless of feature size.
3. PCB material: high temperature glass/epoxy resin cloth (that is, driclad, MCL-679, or equivalent).
Solder resist: photoimagable (that is, vacrel 8130, DSR3241, PSR4000, or equivalent).
4. If you need a measurement not shown in this figure, contact PMC-Sierra.
Figure 49. 503-Pin EPBGA Bottom View (Part 2 of 2)
56
PMC [ PMC-SIERRA, INC ]
