AD53509

–8–

REV. A

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

52-Lead LQFP–EDQUAD with Integral Heat Slug

(SQ-52)

TOP VIEW

(PINS DOWN)

1

13

14

27

26

39

52

40

0.630 (16.00) SQ

0.270

(6.86)

DIA

0.551 (14.00) SQ

0.030 (0.75)

0.024 (0.60)

0.018 (0.45)

SEATING

PLANE

0.063 (1.60)

MAX

STANDOFF

0.004 (0.10)

MAX

0.006 (0.15)

0.002 (0.05)

7

3.5

0

0.020 (0.50)

0.017 (0.42)

0.014 (0.35)

0.057 (1.45)

0.055 (1.40)

0.053 (1.35)

0.039 (1.00)

BSC

0.008 (0.20)

0.004 (0.09)

CENTER FIGURES ARE TYPICAL UNLESS OTHERWISE NOTED