ADSP-21xx
–58–
REV.
MILLIMETERS INCHES
SYMBOL MIN TYP MAX MIN TYP MAX
A 2.45 0.096
A
1
0.25 0.010
A
2
1.90 2.00 2.10 0.075 0.079 0.083
D, E 16.95 17.20 17.45 0.667 0.678 0.690
D
1
, E
1
13.90 14.00 14.10 0.547 0.551 0.555
D
3
, E
3
12.35 12.43 0.486 0.490
L 0.65 0.80 0.95 0.026 0.031 0.037
e 0.57 0.65 0.73 0.023 0.026 0.029
B 0.22 0.30 0.38 0.009 0.012 0.015
0.10 0.004
OUTLINE DIMENSIONS
ADSP-21xx
80-Lead Metric Plastic Quad Flatpack (PQFP)
80-Lead Metric Thin Quad Flatpack (TQFP)
MILLIMETERS INCHES
MIN TYP MAX MIN TYP MAX
1.60 0.063
0.05 0.15 0.002 0.006
1.35 1.40 1.45 0.053 0.055 0.057
15.75 16.00 16.25 0.620 0.630 0.640
13.95 14.00 14.05 0.549 0.551 0.553
12.35 12.43 0.486 0.490
0.50 0.60 0.75 0.020 0.024 0.030
0.57 0.65 0.73 0.022 0.026 0.029
0.25 0.30 0.35 0.010 0.012 0.014
0.10 0.004
D
PQFP TQFP
1
80 61
60
41
4021
20
e
E
TOP VIEW
(PINS DOWN)
B
E
1
D
1
D
E
3
D
3
A
L
A
1
A
2
SEATING
PLANE
D
