SMSC LPC47N217N Network Router User Manual


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56-Pin Super I/O with LPC Interface
SMSC LPC47N217N 56QFN 5 Revision 0.3 (01-23-09)
PRODUCT PREVIEW
Package Outline
Figure 2 LPC47N217N 56-Pin QFN Package, 8x8mm Body, 0.5mm Pitch
A INITIAL RELEASE 2/07/ 04 S.K.ILIEV
DECIMAL
X.X
X.XX
X.XXX
MATERIAL
FINISH
STD COMPLIANCE
THIRD ANGLE P ROJECTION
PRINT WITH "SCALE TO FIT"
DO NOT SCALE DRAWING
APPROVED
ANGU LAR
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 N UMBER
TITLE
DATE
SHEET
REV
REVISION HISTORY
DESCRIPTIONREVISION RELEASED BYDATE
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.
E2EE1
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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