
AD7776/AD7777/AD7778
28
PIN 1
1
0.200
(5.080)
MAX
0.020 (0.508)
0.015 (0.381)
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
N-28
28-Lead Plastic DIP
15
0.550 (13.97)
0.530 (13.462)
14
1.450 (36.83)
1.440 (36.576)
0.105 (2.67)
0.095 (2.41)
0.175 (4.45)
0.120 (3.05)
SEATING
PLANE
0.065 (1.65)
0.045 (1.14)
0.606 (15.39)
0.594 (15.09)
0.160 (4.06)
0.140 (3.56)
0.012 (0.305)
0.008 (0.203)
15°
0°
S-44
44-Pin PQFP
0.096 (2.45) MAX
0.031 ± 0.006
(0.8 ± 0.15)
4°± 4°
33
34
0.547 ± 0.01 SQ
(13.9 ± 0.25)
0.394 ± 0.004 SQ
(10 ± 0.1)
23
22
0.394 ± 0.004
(10 ± 0.1)
0.036 ± 0.004
(0.92 ± 0.1)
0.079 + 0.004/–0.002
(2 + 0.1/–0.05)
TOP VIEW
44
1
0.036 ± 0.004
(0.92 ± 0.1)
PIN 1
0.014 ± 0.002
(0.35 ± 0.05)
12
11
0.031 ± 0.002
(0.8 ± 0.05)
–12–
REV. 0