ACS8526LC Semtech Corporation, ACS8526LC Datasheet - Page 68

• Manufacturer Part Number: ACS8526LC
• Description: Line Card Protection Switch for PDH, Sonet or SDH Systems
• Manufacturer: Semtech Corporation

Figure 13 LQFP Package
Table 28 64 Pin LQFP Package Dimension Data (for use with Figure 13)
Revision 4.01/June 2006 © Semtech Corp.
Package Information
ADVANCED COMMUNICATIONS
Dimensions
in mm
Nom.
Max.
Min.
12.00 10.00 1.50 0.10 1.40 0.50 12
D/E
D1/
2
E1
E
Seating plane
3
1
Notes
E1
1.40 0.05 1.35
1.60 0.15 1.45
1
2
4
5
6
8
3
7
A
A
A2
The top package body may be smaller than the bottom package body by as much as 0.15 mm.
To be determined at seating plane.
Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side.
D1 and E1 are maximum plastic body size dimensions including mold mismatch.
Details of pin 1 identifier are optional but will be located within the zone indicated.
Exact shape of corners can vary.
A1 is defined as the distance from the seating plane to the lowest point of the package body.
These dimensions apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.
Shows plating.
A1
A1
6
1 2 3
4
A2
e
D1
D
2
1
AN1 AN2 AN3 AN4
11
13
b
o
o
o
3
e
11
12
13
A
FINAL
Page 68
o
o
o
0
5
-
-
o
A
3.5
0
7
o
o
o
0.08 0.08 0.45
1
R1
-
-
AN1
7
0.20 0.75
R2
c
-
R1
S
0.60 1.00
ACS8526 LC/P LITE
L
AN2
b1
b
L1
7
7
B
L
(ref)
L1
R2
B
AN3
AN4
c1
Section A-A
7
8
0.20 0.17 0.17 0.09 0.09
Section B-B
S
-
-
0.22 0.20
0.27 0.23 0.20 0.16
b
DATASHEET
www.semtech.com
b1
c
-
c1
-