GL852 USB 2.0 MTT HUB Controller
CHAPTER 7 PACKAGE DIMENSION
D
D1
D2
A
A2
A1
D
48
49
33
32
N : Normal package
G : Green package
InternalNo
.
B
A
GL852
AAAAAAAGAA
Version
No.
YWWXXXXXXXX
Date Code
Lot Code
17
4X
64
aaa C A B D
16
4X
1
bbb H A B D
e
c
s s
D
ddd M C A
B
b
-
01
-
0
SEATING
PLANE
C
ccc
C
CONTROL DIMENSIONS ARE IN MILLIMETERS.
0-2
0-3
MILLIMETER
MIN. NOM. MAX. MIN. NOM. MAX.
INCH
SYMBOL
R1
A
1.60
0.063
0.006
A1
A2
D
0.05
1.35
0.15 0.002
R2
1.40
1.45 0.053 0.055 0.057
0.472 BASIC
0.472 BASIC
0.393 BASIC
0.393 BASIC
0.295 BASIC
0.295 BASIC
0.003
H
12.00 BASIC
12.00 BASIC
10.00 BASIC
10.00 BASIC
7.50 BASIC
7.50 BASIC
GAGE PLANE
E
0.25mm
S
L
D1
E1
D2
E2
R1
R2
0.08
0.08
0.20 0.003
0.008
7
-
0
-
0
0
11
11
0.09
0.45
3.5
7
0
0
11
11
3.5
01
0-2
0-3
c
NOTES :
12
12
13
13
12
12
13
13
0.008
1.
2.
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.
0.20 0.004
0.75 0.018 0.024 0.030
L
0.60
L1
S
b
1.00 REF
0.039 REF
DIMENSION b DOES NOT INCLUDE DAMBAR
0.20
0.17
0.008
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL NOT CAUSE THE LEAD WIDTH TO EXCEED THE
MAXIMUM b DIMENSION BY MORE THAN 0.08mm.
DAMBAR CAN NOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN
PROTRUSION AND AN ADJACENT LEAD IS 0.07mm.
0.20
0.50 BASIC
0.27 0.007 0.008 0.011
0.020 BASIC
e
TOLERANCES OF FORM AND POSITION
aaa
bbb
ccc
ddd
0.20
0.20
0.08
0.08
0.008
0.008
0.003
0.003
Figure 7.1 - GL852 64 Pin LQFP Package
©2000-2007 Genesys Logic Inc. - All rights reserved.
Page 28
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