10

CA3272A, CA3292A

NOTES:

1. Controlling dimension: INCH. Converted millimeter dimensions

are not necessarily exact.

2. Dimensions and tolerancing per ANSI Y14.5M-1982.

3. Dimensions D1 and E1 do not include mold protrusions. Allow-

able mold protrusion is 0.010 inch (0.25mm) per side.

4. To be measured at seating plane

contact point.

5. Centerline to be determined where center leads exit plastic body.

6. “N” is the number of terminal positions.

A1

A

SEATING

PLANE

0.020 (0.51)

MIN

VIEW “A”

D2/E2

0.025 (0.64)

0.045 (1.14)

R

0.042 (1.07)

0.056 (1.42)

0.050 (1.27) TP

E

E1

0.042 (1.07)

0.048 (1.22)

PIN (1) IDENTIFIER

C

L

D1

D

0.020 (0.51) MAX

3 PLCS

0.026 (0.66)

0.032 (0.81)

0.045 (1.14)

MIN

0.013 (0.33)

0.021 (0.53)

0.025 (0.64)

MIN

VIEW “A” TYP.

0.004 (0.10)

C

-C-

D2/E2

C

L

-C-

Plastic Leaded Chip Carrier Packages (PLCC)

28 LEAD PLASTIC LEADED CHIP CARRIER PACKAGE

SYMBOL

INCHES

MILLIMETERS

NOTES

MIN

MAX

MIN

MAX

A

0.165

0.180

4.20

4.57

-

A1

0.090

0.120

2.29

3.04

-

D

0.485

0.495

12.32

12.57

-

D1

0.450

0.456

11.43

11.58

3

D2

0.191

0.219

4.86

5.56

4, 5

E

0.485

0.495

12.32

12.57

-

E1

0.450

0.456

11.43

11.58

3

E2

0.191

0.219

4.86

5.56

4, 5

N28

28

6

Rev. 1 3/95

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