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ICM7243
Metric Plastic Quad Flatpack Packages (MQFP)
D
D1
-D-
Q44.10x10 (JEDEC MS-022AB ISSUE B)
44 LEAD METRIC PLASTIC QUAD FLATPACK PACKAGE
INCHES
MILLIMETERS
SYMBOL
A
A1
MIN
-
0.004
MAX
0.096
0.010
MIN
-
0.10
MAX
2.45
0.25
NOTES
-
-
E E1
-A-
-B-
e
A2
b
b1
D
D1
E
E1
L
0.077
0.012
0.012
0.515
0.389
0.516
0.390
0.029
0.083
0.018
0.016
0.524
0.399
0.523
0.398
0.040
1.95
0.30
0.30
13.08
9.88
13.10
9.90
0.73
2.10
0.45
0.40
13.32
10.12
13.30
10.10
1.03
-
6
-
3
4, 5
3
4, 5
-
PIN 1
N
44
44
7
-H-
A
SEATING
PLANE
e
0.032 BSC
0.80 BSC
-
Rev. 2 4/99
NOTES:
12 o -16 o
-C-
0.076
0.003
1. Controlling dimension: MILLIMETER. Converted inch
dimensions are not necessarily exact.
0.40
0.016 MIN
0 o MIN
0 o -7 o
A2 A1
0.20
0.008
M
C A-B S
D S
b
b1
2. All dimensions and tolerances per ANSI Y14.5M-1982.
3. Dimensions D and E to be determined at seating plane -C- .
4. Dimensions D1 and E1 to be determined at datum plane
-H- .
5. Dimensions D1 and E1 do not include mold protrusion.
0.13/0.17
Allowable protrusion is 0.25mm (0.010 inch) per side.
L
12 o -16 o
0.005/0.007
BASE METAL
WITH PLATING
0.13/0.23
6. Dimension b does not include dambar protrusion. Allowable
dambar protrusion shall be 0.08mm (0.003 inch) total.
7. “N” is the number of terminal positions.
0.005/0.009
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
16
FN3162.4
March 4, 2010
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