Analog Devices ADSP-2181 - Manual (Page 36)

ADSP-2181/ADSP-2183
REV. 0 –36–
OUTLINE DIMENSIONS
128-Lead Metric Plastic Quad Flatpack (PQFP)
65
64
96
97
1
128
33
32
E 3 E 1 E
B e
D 3
D
1
D
TOP VIEW
(PINS DOWN)
SEATING
PLANE
L
A
D
A
1
A
2
MILLIMETERS INCHES
SYMBOL MIN TYP MAX MIN TYP MAX
A 4.07 0.160
A
1
0.25 0.010
A
2
3.17 3.49 3.67 0.125 0.137 0.144
D, E 30.95 31.20 31.45 1.219 1.228 1.238
D
1
, E
1
27.90 28.00 28.10 1.098 1.102 1.106
D
3
, E
3
24.73 24.80 24.87 0.974 0.976 0.979
L 0.65 0.88 1.03 0.031 0.035 0.041
e 0.73 0.80 0.87 0.029 0.031 0.034
B 0.30 0.35 0.45 0.012 0.014 0.018
0.10 0.004 D