LQFP100 datasheet(105/116 Pages) STMICROELECTRONICS

105 / 116 page

DocID14619 Rev 13

105/116

SPC560B40x/50x, SPC560C40x/50x

Package characteristics

115

16.80

17.00

17.20

0.6614

0.6693

0.6772

—

15.00

—

0.5906

—

16.80

17.00

17.20

0.6614

0.6693

0.6772

—

15.00

—

0.5906

—

1.00

—

0.0394

—

1.00

—

0.0394

—

ddd

—

0.20

—

0.0079

—

eee

—

0.25

—

0.0098

(4)

fff

—

0.10

—

0.0039

(5)

Values in inches are converted from mm and rounded to four decimal digits.

LBGA stands for Low profile Ball Grid Array.



— Low profile: The total profile height (Dim A) is measured from the seating plane to the top of the

component



— The maximum total package height is calculated by the following methodology:



A2 Typ + A1 Typ +

 (A12 + A32 + A42 tolerance values)

— Low profile: 1.20 mm

 A 1.70 mm

The typical ball diameter before mounting is 0.60 mm.

The tolerance of position that controls the location of the pattern of balls with respect to datums A and B.



For each ball there is a cylindrical tolerance zone eee perpendicular to datum C and located on true

position with respect to datums A and B as defined by e. The axis perpendicular to datum C of each ball

must lie within this tolerance zone.

The tolerance of position that controls the location of the balls within the matrix with respect to each other.



For each ball there is a cylindrical tolerance zone fff perpendicular to datum C and located on true position

as defined by e. The axis perpendicular to datum C of each ball must lie within this tolerance zone.



Each tolerance zone fff in the array is contained entirely in the respective zone eee above.



The axis of each ball must lie simultaneously in both tolerance zones.

Table 53. LBGA208 mechanical data (continued)

Symbol

inches(1)

Notes

Min

Typ

Max

Min

Typ

Max

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