Ultra37000 CPLD Family

Package Diagrams (continued)

256-Ball FBGA (17 x 17 mm) BB256

TOP VIEW

PIN 1 CORNER

BOTTOM VIEW

 

 

Ø0.05 M C

 

 

 

 

 

 

 

 

Ø0.25 M C A B

 

 

 

 

PIN 1 CORNER

Ø0.45±0.05(256X)-CPLD DEVICES (37K & 39K)

+0.10

 

 

Ø0.50 (256X)-ALL OTHER DEVICES

 

-0.05

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

17.00±0.10

B

1.00

15.00

7.50

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

1.00

0.25 C

0.70±0.05

A1

SEATING PLANE

C

A1

0.36

0.56

 

 

A

1.40 MAX. 1.70 MAX.

 

 

 

0.15 C

A

+0.10 0.35 -0.05

7.50

15.00

A

17.00±0.10

0.20(4X)

REFERENCE JEDEC MO-192

51-85108-*F

Document #: 38-03007 Rev. *E

Page 59 of 64

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Page 59
Image 59
Cypress 37000 CPLD manual Ball Fbga 17 x 17 mm BB256, Bottom View