HC-5509B3999-003
Small Outline Plastic Packages (SOIC)
M28.3 (JEDEC MS-013-AE ISSUE C)
28 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE
N
INDEX
AREA
M
M
B
0.25(0.010)
H
INCHES MILLIMETERS
E
SYMBOL
MIN
MAX
MIN
2.35
0.10
0.33
0.23
MAX
2.65
NOTES
-B-
A
A1
B
C
D
E
e
0.0926
0.0040
0.013
0.1043
0.0118
0.0200
0.0125
-
0.30
-
1
2
3
L
0.51
9
SEATING PLANE
A
0.0091
0.6969
0.2914
0.32
-
-A-
0.7125 17.70
18.10
7.60
3
o
D
h x 45
0.2992
7.40
4
-C-
0.05 BSC
1.27 BSC
-
α
H
h
0.394
0.01
0.419
0.029
0.050
10.00
0.25
0.40
10.65
0.75
1.27
-
e
A1
C
5
B
0.10(0.004)
L
0.016
6
M
M
S
B
0.25(0.010)
C
A
N
α
28
28
7
o
o
o
o
0
8
0
8
-
NOTES:
Rev. 0 12/93
1. Symbols are defined in the “MO Series Symbol List” in Section
2.2 of Publication Number 95.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension “D” does not include mold flash, protrusions or gate
burrs. Mold flash, protrusion and gate burrs shall not exceed
0.15mm (0.006 inch) per side.
4. Dimension “E” does not include interlead flash or protrusions. In-
terlead flash and protrusions shall not exceed 0.25mm (0.010
inch) per side.
5. The chamfer on the body is optional. If it is not present, a visual
index feature must be located within the crosshatched area.
6. “L” is the length of terminal for soldering to a substrate.
7. “N” is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. The lead width “B”, as measured 0.36mm (0.014 inch) or greater
above the seating plane, shall not exceed a maximum value of
0.61mm (0.024 inch)
10. Controlling dimension: MILLIMETER. Converted inch dimen-
sions are not necessarily exact.
All Harris Semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design 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 Harris is
believed to be accurate and reliable. However, no responsibility is assumed by Harris 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 Harris or its subsidiaries.
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