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USB2503 データシート(PDF) 46 Page - SMSC Corporation

部品番号 USB2503
部品情報  USB 2.0 High-Speed 4-Port Hub Controller
PDF  46 Pages
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メーカー  SMSC [SMSC Corporation]
ホームページ  http://www.smsc.com
Logo SMSC - SMSC Corporation

USB2503 データシート(HTML) 46 Page - SMSC Corporation

Back Button USB2503 Datasheet HTML 38Page - SMSC Corporation USB2503 Datasheet HTML 39Page - SMSC Corporation USB2503 Datasheet HTML 40Page - SMSC Corporation USB2503 Datasheet HTML 41Page - SMSC Corporation USB2503 Datasheet HTML 42Page - SMSC Corporation USB2503 Datasheet HTML 43Page - SMSC Corporation USB2503 Datasheet HTML 44Page - SMSC Corporation USB2503 Datasheet HTML 45Page - SMSC Corporation USB2503 Datasheet HTML 46Page - SMSC Corporation  
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Figure 7.2 48-Pin QFN, 7x7mm Body, 0.5mm Pitch
GE
e
RECOMMENDED PCB LAND PATTERN
LAND PATTERN DIMENSIONS
SYMBOL
MIN
NOM
MAX
GD/GE
5.93
-
-
D2'/E2'
-
4.10
-
X-
-
0.28
Y-
-
0.69
e0.50
THE USER MAY MODIFY THE PCB LAND PATTERN DIMENSIONS
BASED ON THEIR EXPERIENCE AND/OR PROCESS CAPABILITY
COMMON DIMENSIONS
SYMBOL
MIN
NOM
MAX
NOTE
REMARK
A
0.70
-
1.00
-
OVERALL PACKAGE HEIGHT
A1
0
0.02
0.05
-STANDOFF
A2
-
-
0.90
-
MOLD CAP THICKNESS
D/E
6.85
7.00
7.15
-
X/Y BODY SIZE
D1/E1
6.55
-
6.95
-
X/Y MOLD CAP SIZE
D2/E2
SEE VARIATIONS
2
X/Y EXPOSED PAD SIZE
L
0.30
-
0.50
-TERMINAL LENGTH
b
0.18
0.25
0.30
2
TERMINAL WIDTH
e
0.50 BSC
-
TERMINAL PITCH
SIDE VIEW
3-D VIEWS
TOP VIEW
3
2
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)
48X b
48X L
TERMINAL #1
IDENTIFIER AREA
(D/2 X E/2)
D2
e
EXPOSED PAD
3
A1
A2
A
4X 45°X0.6MAX (OPTIONAL)
D2/E2 VARIATIONS
MIN
NOM
MAX
NOTE
CATALOG PART #
3.95
4.10
4.25
2
USB2503, USB2503A & EMC4001
D
PCB FOOTPRINT AND EMC4001 IN D2/E2 TABLE ADDED
2/23/06
S.K.ILIEV
X
Y
FULL RADIUS IS OPTIONAL
D2'
GD
E2'
B
DELETE THE "PRELIMINARY" SIGN
11/30/04
S.K.ILIEV
C
3-D VIEW ADDED. D2/E2 WAS 1.25-5.80 NOW - SEE TABLE.
7/14/05
S.K.ILIEV
L(MAX) WAS 0.75 NOW IS 0.50
STD COMPLIANCE
INTERPRET DIM AND TOL PER
ASME Y14.5M - 1994
DWG NUMBER
PRINT WITH "SCALE TO FIT"
DO NOT SCALE DRAWING
MATERIAL
FINISH
APPROVED
CHECKED
DRAWN
SCALE
SHEET
REV
ANGULAR
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN MILLIMETERS
AND TOLERANCES ARE:
DECIMAL
X.X
X.XX
X.XXX
THIRD ANGLE PROJECTION
NAME
DATE
TITLE
REVISION
DATE
DESCRIPTION
REVISION HISTORY
RELEASED BY
TM
S U C C E S S
B Y D E S I G N
80 ARKAY DRIVE
HAUPPAUGE, NY 11788, USA
www.smsc.com
IC PLASTIC PKG
-
S.K.ILIEV
S.K.ILIEV
S.K.ILIEV
7/16/04
7/14/04
6/15/04
1:1
JEDEC: MO-220
1 OF 1
D
MO-48QFN-7x7
PACKAGE OUTLINE
48 TERMINAL QFN, 7x7mm BODY, 0.5mm PITCH
A
INITIAL RELEASE
7/16/04
S.K.ILIEV
±1°
±0.1
±0.05
±0.025



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