28F640C3 Ver la hoja de datos (PDF) - Intel

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28F640C3

Intel Advanced+ Boot Block Flash Memory (C3)

Intel 

Intel£ Advanced+ Boot Block Flash Memory (C3)

Appendix D Mechanical Specifications

Figure 19. µBGA* and VF BGA Package Drawing & Dimensions

R0

Ball A1

Corner

D

Ball A1

S1

Corner

1 23 4 5 67 8

A

B

E

C

D

E

F

S2

8 7 6 5 4 3 21

A

B

C

D

e

E

F

b

Top View - Bump Side down

Bottom View -Bump side up

A

1

A2

Side View

A

S eating

Plan

Y

Note: Drawing not to scale

Dimens ions

Package Height

Ball Height

Package Body Thickness

Ball (Lead) Width

Package Body Length 8M (.25)

Package Body Length 16M (.25/.18/.13) 32M (.25/.18/.13)

Package Body Length 64M (.18)

Package Body Width 8M (.25)

Package Body Width 16M (.25/.18/.13) 32M (.18/.13)

Package Body Width 32M (.25)

Package Body Width 64M (.18)

Pitch

Ball (Lead) Count 8M, 16M

Ball (Lead) Count 32M

Ball (Lead) Count 64M

Seating Plane Coplanarity

Corner to Ball A1 Distance Along D 8M (.25)

Corner to Ball A1 Distance Along D 16M (.25/.18/.13) 32M (.18/.13)

Corner to Ball A1 Distance Along D 64M (.18)

Corner to Ball A1 Distance Along E 8M (.25)

Corner to Ball A1 Distance Along E 16M (.25/.18/.13) 32M (.18/.13)

Corner to Ball A1 Distance Along E 32M (.25)

Corner to Ball A1 Distance Along E 64M (.18)

Symbol

A

A1

A2

b

D

D

D

E

E

E

E

e

N

N

N

Y

S1

S1

S1

S2

S2

S2

S2

Min

0.150

0.325

7.810

7.186

7.600

6.400

6.864

10.750

8.900

1.230

0.918

1.125

1.275

1.507

3.450

2.525

Millimeters

Nom Max

1.000

0.665

0.375

7.910

7.286

7.700

6.500

6.964

10.850

9.000

0.750

46

47

48

1.330

1.018

1.225

1.375

1.607

3.550

2.625

0.425

8.010

7.386

7.800

6.600

7.064

10.860

9.100

0.100

1.430

1.118

1.325

1.475

1.707

3.650

2.725

Min

0.0059

0.0128

0.2829

0.2992

0.2520

0.2702

0.4232

0.3504

0.0484

0.0361

0.0443

0.0502

0.0593

0.1358

0.0994

Inches

Nom

0.0262

0.0148

0.2868

0.3031

0.2559

0.2742

0.4272

0.3543

0.0295

46

47

48

0.0524

0.0401

0.0482

0.0541

0.0633

0.1398

0.1033

Max

0.0394

0.0167

0.2908

0.3071

0.2598

0.2781

0.4276

0.3583

0.0039

0.0563

0.0440

0.0522

0.0581

0.0672

0.1437

0.1073

64

Datasheet

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