ACS8515Rev2.1LC/P Semtech Corporation, ACS8515Rev2.1LC/P Datasheet - Page 47

no-image

ACS8515Rev2.1LC/P

Manufacturer Part Number
ACS8515Rev2.1LC/P
Description
Line Card Protection Switch For Sonet or SDH Network Elements
Manufacturer
Semtech Corporation
Datasheet
Table 30. 64 Pin LQFP Package Dimension Data (for use with Figure 16)
Table 30. 64 Pin LQFP Package Dimension Data (for use with Figure 16)
Thermal Conditions
Thermal Conditions
Table 30. 64 Pin LQFP Package Dimension Data (for use with Figure 16)
Table 30. 64 Pin LQFP Package Dimension Data (for use with Figure 16)
Table 30. 64 Pin LQFP Package Dimension Data (for use with Figure 16)
Thermal Conditions
Thermal Conditions
Thermal Conditions
The device is rated for full temperature range when this package is used with a 4 layer or more
PCB. Copper coverage must exceed 50%. All pins must be soldered to the PCB. Maximum
operating temperature must be reduced when the device is used with a PCB with less than these
requirements.
Revision 2.00/September 2003
Figure 17. Typical 64 Pin LQFP Footprint
Figure 17. Typical 64 Pin LQFP Footprint
Figure 17. Typical 64 Pin LQFP Footprint
Figure 17. Typical 64 Pin LQFP Footprint
Figure 17. Typical 64 Pin LQFP Footprint
ADVANCED COMMUNICATIONS
i D
i D
i D
i D
i D
6
6
6
6
6
P
P
P
P
P
Notes
(1) Solderable to this limit.
Square package - dimensions apply in both X and Y directions.
Typical example - the user is responsible for ensuring compatibility with PCB manufacturing process, etc.
4
4
4
4
4
a
a
a
a
a
m
m
m
m
m
n i
n i
n i
n i
n i
N
c
c
c
M
c
c
e
e
e
e
e
M
L
L
L
L
L
k
k
k
k
k
n
n
n
n
n
o
m
m
m
m
m
x a
n i
Q
Q
Q
Q
Q
s
s
s
s
s
a
a
a
a
a
m
m
m
m
m
m
o i
o i
o i
o i
o i
F
F
F
F
F
g
g
g
g
g
n
n
n
n
n
P
P
P
P
P
e
e
e
e
e
s
s
s
s
s
1
D E
D E
D E
D E
D
2
/
/
/
/
/
0 .
E
0
D
D
D
D
D
1
1
1
1
Pitch 0.5 mm
1
1
0
/
/
/
/
/
0 .
E
E
E
E
E
0
1
1
1
1
1
1
1
1
4 .
5 .
6 .
A A A A A
0
0
0
Semtech Corp.
0
0
0
A1
A 1
A1
A1
A
0 .
1 .
1 .
1
0
5
5
1
1
1
A2
A2
A 2
A
A2
3 .
4 .
4 .
2
5
0
5
1.85 mm
0
5 .
e e e e e
0
A 1
A 1
A 1
A 1
A
1
1
1
N
N
N
N
N
1
2
3
1
°
°
°
A 2
A 2
A 2
A 2
A
1
1
1
N
N
N
N
N
1
2
3
2
°
°
°
47
A 3
A 3
A 3
A 3
A
0
Width 0.3 mm
N
N
N
N
N
-
-
°
3
A 4
A 4
A 4
A 4
A
3
ACS8515 Rev2.1 LC/P
0
N
N
N
7
N
N
5 .
°
°
4
°
0
R1
R 1
R1
R1
R
0 .
-
-
1
8
0
0
R2
R 2
R2
R2
R
0 .
2 .
-
2
8
0
0
0
0
4 .
6 .
7 .
L L L L L
5
0
5
1
(
L1
L1
L 1
L
L1
e r
0 .
1
) f
0
0
2 .
S S S S S
-
-
0
0
0
0
2 .
2 .
b b b b b
1 .
7
2
7
www.semtech.com
0
0
0
b1
b1
b 1
b
b1
2 .
2 .
1 .
1
7
0
3
0
0
FINAL
0 .
2 .
c c c c c
-
9
0
0
0
c1
c1
c1
c
c1
0 .
1 .
-
1
6
9

Related parts for ACS8515Rev2.1LC/P