33

5387B–HIREL–07/05

PC7447A [Preliminary]

11. Mechanical Dimensions for the PC7447A, 360 HITCE

Figure 11-1. Mechanical Dimensions and Bottom Surface Nomenclature for the PC7447A, 360 CBGA Package

Notes:

1. Dimensioning and tolerance per ASME Y14.5M, 1994

2. Dimensions in millimeters

3. Top side A1 corner index is a metallized feature with various shapes. Bottom side A1 corner is designated with a ball missing

from the array

C

A

360X

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

B

0.3

A

0.15

b

U

W

V

123456 78 9 10111213141516 1718 19

0.2

2X

C

A1 CORNER

B

0.2

2X

D

E

E3

E2

E1

E4

D2

D4

D3

D1

Capacitor Region

A

0.15 A

0.35 A

A

A1

A2

A3

Millimeters

DIM

MIN

MAX

A

2.72

3.20

A1

0.80

1

A2

1.10

1.30

A3

–

0.6

b

0.82

0.93

D

25 BSC

D1

–

11.3

D2

8

–

D3

–

6.5

D4

9.2

9.4

e

1.27 BSC

E

25 BSC

E1

–

11.3

E2

8

–

E3

–

6.5

E4

7.2

7.4

e