Outline Dimensions - Analog Devices ADSP-2181 Manual

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OUTLINE DIMENSIONS

128-Lead Metric Thin Plastic Quad Flatpack (TQFP)
A
L
128
1
SEATING
PLANE
38
39
A
1
A
2
MILLIMETERS
SYMBOL MIN TYP
A
A 0.05
1
A 1.30 1.40
2
D 15.75 16.00 16.25
D 13.90 14.00 14.10
1
D 12.50 12.58
3
E 21.75 22.00 22.25
E 19.90 20.00 20.10
1
E 18.50 18.58
3
L 0.45 0.60
e 0.42 0.50
B 0.17 0.22
ADSP-2181/ADSP-2183
D
D
1
D
3
103
102
TOP VIEW
(PINS DOWN)
65
64
e
B
INCHES
MAX MIN TYP
1.60 0.063
0.15 0.002
1.50 0.051 0.055
0.620 0.630
0.547 0.551
0.492
0.856 0.866
0.783 0.787
0.728
0.75 0.018 0.024
0.58 0.017 0.019
0.27 0.007 0.009
0.10
–33–
E E E
3 1
MAX
0.006
0.059
0.640
0.555
0.495
0.876
0.792
0.731
0.030
0.023
0.011
0.004