AD7846
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
28-Lead Ceramic DIP (Q-28)
0.005 (0.13) MIN
0.100 (2.54) MAX
28
15
0.610 (15.49)
0.500 (12.70)
1
14
0.225
(5.72)
MAX
PIN 1
1.490 (37.85) MAX
0.015
(0.38)
MIN
0.150
(3.81)
MIN
0.200 (5.08) 0.026 (0.66) 0.110 (2.79) 0.070 (1.78) SEATING
0.125 (3.18) 0.014 (0.36) 0.090 (2.29) 0.030 (0.76) PLANE
0.620 (15.75)
0.590 (14.99)
0.018 (0.46)
0.008 (0.20)
15°
0°
28-Lead Plastic DIP (N-28A)
1.450 (36.83)
1.440 (35.576)
28
15
0.550 (13.97)
0.530 (13.462)
1
14
0.200
(5.080)
MAX
PIN 1
SEATING
PLANE 0.020 (0.508)
0.015 (0.381)
0.100
(2.54)
BSC
0.160 (4.06)
0.140 (3.56)
0.606 (15.39)
0.594 (15.09)
0.065 (1.65)
0.045 (1.14)
15°
0°
0.012 (0.306)
0.008 (0.203)
28-Lead Plastic Leaded Chip Carrier (PLCC)
(P-28A)
0.180 (4.57)
0.048 (1.21)
0.165 (4.19)
0.042 (1.07)
0.048 (1.21)
0.042 (1.07)
4
5
PIN 1
IDENTIFIER
0.056 (1.42)
0.042 (1.07)
26
25
TOP VIEW
(PINS DOWN)
0.050
(1.27)
BSC
0.020
(0.50)
R
11
12
19
18
0.456 (11.58)
0.450 (11.43) SQ
0.495 (12.57)
0.485 (12.32) SQ
0.025 (0.63)
0.015 (0.38)
0.021 (0.53)
0.013 (0.33)
0.430 (10.92)
0.390 (9.91)
0.032 (0.81)
0.026 (0.66)
0.040 (1.01)
0.025 (0.64)
0.110 (2.79)
0.085 (2.16)
–16–
REV. E