10

All Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at website www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation 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 Intersil is believed to be accurate and reliable. How-

ever, 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 web site www.intersil.com

AD7520, AD7521

Dual-In-Line Plastic Packages (PDIP)

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 perpendic-

ular to datum

.

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).

-C-

CL

E

C

-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

BS

18 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

1.15

1.77

8, 10

C

0.008

0.014

0.204

0.355

-

D

0.845

0.880

21.47

22.35

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

-

0.300 BSC

7.62 BSC

6

-

0.430

-

10.92

7

L

0.115

0.150

2.93

3.81

4

N18

18

9

Rev. 0 12/93