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USB3250 Datasheet(PDF) 48 Page - SMSC Corporation

Part # USB3250
Description  USB2.0 PHY IC
PDF  48 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

USB3250 Datasheet(HTML) 48 Page - SMSC Corporation

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Figure 9.2 USB3250 QFN Package Outline and Parameters
A
INITIAL RELEASE
2/07/04
S.K.ILIEV
DECIMAL
X.X
X.XX
X.XXX
MATERIAL
FINISH
STD COMPLIANCE
THIRD ANGLE PROJECTION
PRINT WITH "SCALE TO FIT"
DO NOT SCALE DRAWING
APPROVED
ANGULAR
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MILLIMETERS
AND TOLERANCES ARE:
DIM AND TOL PER ASME Y14.5M - 1994
DRAWN
CHECKED
NAME
SCALE
80 ARKAY DRIVE
HAUPPAUGE, NY 11788
USA
DWG NUMBER
TITLE
DATE
SHEET
REV
REVISION HISTORY
DESCRIPTION
REVISION
RELEASED BY
DATE
S.K.ILIEV
S.K.ILIEV
S.K.ILIEV
±1°
-
-
±0.025
±0.05
±0.1
2/07/04
1:1
2/06/04
2/07/04
C
JEDEC: MO-220
1 OF 1
56 TERMINAL QFN, 8x8mm BODY, 0.5mm PITCH
PACKAGE OUTLINE
MO-56-QFN-8x8
SIDE VIEW
3-D VIEWS
TOP VIEW
3
2
BOTTOM VIEW
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETER.
2. POSITION TOLERANCE OF EACH TERMINAL AND EXPOSED PAD IS ± 0.05mm AT MAXIMUM MATERIAL
CONDITION. DIMENSIONS "b" APPLIES TO PLATED TERMINALS AND IT IS MEASURED BETWEEN 0.15 AND
0.30 mm FROM THE TERMINAL TIP.
3. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL BUT MUST BE LOCATED WITHIN THE AREA INDICATED.
E2
E
E1
D
D1
TERMINAL #1
IDENTIFIER AREA
(D1/2 X E1/2)
56X b
56X L
TERMINAL #1
IDENTIFIER AREA
(D/2 X E/2)
D2
e
EXPOSED PAD
3
A1
A2
A
4X 45°X0.6 MAX (OPTIONAL)
2
D2 / E2 VARIATIONS
CATALOG PART
B
REMOVE "PRELIMINARY" NOTE
10/7/04
S.K.ILIEV
C
L(MAX) FROM 0.55 TO 0.50. ADDED D2/E2 VARIATIONS TABLE
7/2/05
S.K.ILIEV



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