FN3178 Rev 11.00

Page 21 of 21

February, 2003

HIP4080

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E20.3 (JEDEC MS-001-AD ISSUE D)

20 LEAD DUAL-IN-LINE PLASTIC PACKAGE

SYMBOL

INCHES

MILLIMETERS

NOTES

MIN

MAX

MIN

MAX

A

-

0.210

-

5.33

4

A1

0.015

-

0.39

-

4

A2

0.115

0.195

2.93

4.95

-

B

0.014

0.022

0.356

0.558

-

B1

0.045

0.070

1.55

1.77

8

C

0.008

0.014

0.204

0.355

-

D

0.980

1.060

24.89

26.9

5

D1

0.005

-

0.13

-

5

E

0.300

0.325

7.62

8.25

6

E1

0.240

0.280

6.10

7.11

5

e

0.100 BSC

2.54 BSC

-

eA

0.300 BSC

7.62 BSC

6

eB

-

0.430

-

10.92

7

L

0.115

0.150

2.93

3.81

4

N20

20

9

Rev. 0 12/93

NOTES:

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 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

are measured with the leads constrained to be

perpendicular to datum

.

7. eB and eC are measured at the lead tips with the leads

unconstrained. eC 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).

CL

E

eA

C

eB

eC

-B-

E1

INDEX

12 3

N/2

N

AREA

SEATING

BASE

PLANE

PLANE

-C-

D1

B1

B

e

D

D1

A

A2

L

A1

-A-

0.010 (0.25)

C A

M

B S

eA

-C-

Dual-In-Line Plastic Packages (PDIP)