AU6254 Datasheet, PDF (27/30 Pages) List of Unclassifed Manufacturers – USB2.0 Hub Controller

6.0 Mechanical Information
Figure 6.1 48 Pin Mechanical Information Diagram
E
E1
D D1
GAUGE PLANE
A1
SEATING PLANE
L
L1
C1 _{A2 A}
b
e
SYMBOLS
A
A1
A2
c1
D
D1
E
E1
e
b
L
L1
MIN.
MAX.
--
1.6
0.05
0.15
1.35
1.45
0.09
0.16
9.00 BSC
7.00 BSC
9.00 BSC
7.00 BSC
0.5 BSC
0.17
0.27
0.45
0.75
1 REF
1. JEDEC OUTLINE: MS-026 BBC
2. DIMENSIONS D1 AND E1 DO NOT
INCLUDE MOLD PROTRUSION.
ALLOWABLE PROTRUSION IS 0.25mm
PER SIDE. D1 AND E1 ARE MAXIMUM
PLASTIC BODY SIZE DIMENSIONS
IMCLUDING MOLD MISMATCH.
3. DIMENSION b DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL NOT
CAUSE THE LEAD WIDTH TO EXCEED
THE MAXIMUM b DIMENSION BY MORE
THAN 0.08mm
AU6254 USB2.0 Hub Controller V1.00W
Official Release_ Public
Page 27 of 30