AD6623PCB datasheet(39/40 Pages) AD

39 / 40 page

REV. 0

AD6623

–39–

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

128-Lead Terminal Metric Quad Flatpack (MQFP)

TOP VIEW

(PINS DOWN)

102

128

103

0.011 (0.27)

0.009 (0.22)

0.007 (0.17)

0.020 (0.50)

BSC*

0.555 (14.10)

0.551 (14.00)

0.547 (13.90)

0.685 (17.40)

0.677 (17.20)

0.669 (17.00)

0.791 (20.10)

0.787 (20.00)

0.783 (19.90)

0.921 (23.40)

0.913 (23.20)

0.906 (23.00)

SEATING

PLANE

0.134 (3.40)

MAX

0.041 (1.03)

0.035 (0.88)

0.031 (0.78)

0.003 (0.08)

MAX

0.010 (0.25)

MIN

0.110 (2.80)

0.106 (2.70)

0.102 (2.60)

THE ACTUAL POSITION OF EACH LEAD IS WITHIN 0.00315 (0.08) FROM ITS IDEAL

POSITION WHEN MEASURED IN THE LATERAL DIRECTION. CENTER FIGURES ARE

TYPICAL UNLESS OTHERWISE NOTED

196-Lead Ball Grid Array (BGA)

TOP VIEW

0.594 (15.10)

0.591 (15.00) SQ

0.587 (14.90)

BALL A1

INDICATOR

DETAIL A

SEATING

PLANE

0.059

(1.50)

MAX

0.021 (0.53)

0.017 (0.43)

0.008 (0.20)

COPLANARITY

0.028 (0.70)

0.024 (0.60)

0.020 (0.50)

BALL DIAMETER

DETAIL A

0.039 (1.00)

0.033 (0.85)

BOTTOM VIEW

0.039 (1.00) BSC

BALL PITCH

0.512

(13.0)

BSC

0.039 (1.00)

BSC

BALL PITCH

NOTES

1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS

2. THE ACTUAL POSITION OF THE BALL GRID IS WITHIN

0.008 (0.20) OF ITS IDEAL POSITION RELATIVE TO THE

PACKAGE EDGES

3. THE ACTUAL POSITION OF EACH BALL IS WITHIN

0.004 (0.10) OF ITS IDEAL POSITION TO THE BALL GRID

4. CENTER FIGURES ARE NOMINAL DIMENSIONS

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