485CN

MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
QFN56 8x8, 0.5P
CASE 485CN
ISSUE O
1 56
SCALE 2:1
PIN ONE
LOCATION
ÉÉÉ
ÉÉÉ
ÉÉÉ
L1
DETAIL A
E
ALTERNATE
CONSTRUCTIONS
TOP VIEW
SIDE VIEW
NOTE 4
A1
C
0.10
D2
DETAIL A
MOLD CMPD
ALTERNATE
CONSTRUCTION
A
0.08 C
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
L1
DETAIL B
(A3)
DETAIL B
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSIONS: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.15 AND 0.25mm FROM THE TERMINAL TIP
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
ÉÉÉ
ÉÉÉ
EXPOSED Cu
0.10 C
L
L
0.15 C
0.15 C
DATE 13 JUN 2012
A B
D
GENERIC
MARKING DIAGRAM*
C A B
M
56X
SEATING
PLANE
MILLIMETERS
MIN
MAX
0.80
1.00
0.00
0.05
0.20 REF
0.20
0.30
8.00 BSC
6.50
6.70
8.00 BSC
6.50
6.70
0.50 BSC
0.20
−−−
0.30
0.50
0.05
0.15
L
1
0.10
M
XXXXXXXXX
XXXXXXXXX
AWLYYWWG
C A B
E2
1
56
K
e
56X
e/2
BOTTOM VIEW
b
0.10
M
C A B
0.05
M
C
RECOMMENDED
MOUNTING FOOTPRINT
8.30
NOTE 3
XXXXX
A
WL
YY
WW
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
56X
6.74
0.60
1
6.74
PKG
OUTLINE
8.30
0.50
PITCH
DOCUMENT NUMBER:
56X
0.32
DIMENSIONS: MILLIMETERS
98AON81367E
Electronic versions are uncontrolled except when
accessed directly from the Document Repository. Printed
STATUS: ON SEMICONDUCTOR STANDARD
versions are uncontrolled except when stamped
“CONTROLLED COPY” in red.
NEW STANDARD:
© Semiconductor Components Industries, LLC, 2002
Case Outline Number:
http://onsemi.com
QFN56 8x8, 0.5P
DESCRIPTION:
October, 2002
− Rev. 0
PAGE 1 OFXXX
2
1
DOCUMENT NUMBER:
98AON81367E
PAGE 2 OF 2
ISSUE
O
REVISION
RELEASED FOR PRODUCTION. REQ. BY E. BLANSAER.
DATE
13 JUN 2012
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
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may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees,
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© Semiconductor Components Industries, LLC, 2012
June, 2012 − Rev. O
Case Outline Number:
485CN
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