ICM7243
Dual-In-Line Plastic Packages (PDIP)
N
E40.6 (JEDEC MS-011-AC ISSUE B)
40 LEAD DUAL-IN-LINE PLASTIC PACKAGE
INDEX
AREA
1 2 3
N/2
E1
-B-
SYMBOL
A
INCHES
MIN MAX
-
0.250
MILLIMETERS
MIN MAX
-
6.35
NOTES
4
-A-
D
E
A1
0.015
-
0.39
-
4
BASE
PLANE
SEATING
PLANE
-C-
A2
L
A
CL
A2
B
B1
0.125
0.014
0.030
0.195
0.022
0.070
3.18
0.356
0.77
4.95
0.558
1.77
-
-
8
D1
B1
B
D1
e
0.010 (0.25) M
A1
e C
C A B S
e A
C
e B
C
D
D1
E
0.008
1.980
0.005
0.600
0.015
2.095
-
0.625
0.204
50.3
0.13
15.24
0.381
53.2
-
15.87
-
5
5
6
NOTES:
E1
0.485
0.580
12.32
14.73
5
1. Controlling Dimensions: INCH. In case of conflict between English
and Metric dimensions, the inch dimensions control.
2. Dimensioning and tolerancing per ANSI Y14.5M - 1982.
3. Symbols are defined in the “MO Series Symbol List” in Section 2.2
of Publication No. 95.
4. Dimensions A, A1 and L are measured with the package seated in
e
e A
e B
L
N
0.100 BSC
0.600 BSC
- 0.700
0.115 0.200
40
2.54 BSC
15.24 BSC
- 17.78
2.93 5.08
40
-
6
7
4
9
JEDEC seating plane gauge GS - 3.
5. D, D1, and E1 dimensions do not include mold flash or protrusions.
Mold flash or protrusions shall not exceed 0.010 inch (0.25mm).
6. E and e A are measured with the leads constrained to be
perpendicular to datum -C- .
7. e B and e C are measured at the lead tips with the leads
unconstrained. e C must be zero or greater.
8. B1 maximum dimensions do not include dambar protrusions.
Dambar protrusions shall not exceed 0.010 inch (0.25mm).
9. N is the maximum number of terminal positions.
10. Corner leads (1, N, N/2 and N/2 + 1) for E8.3, E16.3, E18.3, E28.3,
E42.6 will have a B1 dimension of 0.030 - 0.045 inch (0.76 - 1.14mm).
15
Rev. 0 12/93
FN3162.4
March 4, 2010
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