PACKAGE OUTLINES
20-Lead Plastic Leaded Chip Carrier (PLCC)
A
B
Pin 1
G
N
TOP
VIEW
F
E
M O
INCHES
SYMBOL
MIN
MAX
.045 typ
0.350
0.385
0.350
0.385
0.042
0.165
0.085
0.025
0.015
0.026
0.013
0.290
0.356
0.395
0.356
0.395
0.056
0.180
0.110
0.040
0.025
0.032
0.021
0.050
0.330
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
MILLIMETERS
MIN
MAX
1.14
8.89
9.78
8.89
9.78
1.07
4.19
2.16
0.64
0.38
0.66
0.33
7.37
9.04
10.03
9.04
10.03
1.42
4.57
2.79
1.02
0.64
0.81
0.53
1.27
8.38
L
C
D
K
J
I
H
Pin 1
BOTTOM
VIEW
16-Lead Small Outline Integrated Circuit (SOIC)
SYMBOL
A
B
C
D
E
F
G
H
I
INCHES
MIN
MAX
0.150
0.230
0.386
.050 Typ
0.0138
0.004
0.061
0.0075
0.055
0.157
0.244
0.393
0.0192
0.0098
0.068
0.0098
0.061
MILLIMETERS
MIN
MAX
3.81
5.84
9.80
1.27 Typ
0.35
0.127
1.55
0.19
1.40
3.99
6.20
9.98
0.49
0.25
1.73
0.25
1.55
16
A B
1
C
G
F
D
E
SPT9687
7
3/21/97
I
H
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
