Package characteristics
ST7263Bxx
14.1 Package mechanical data
Figure 79. 32-pin plastic dual in-line package, shrink 400-mil width, package outline
E
eC
A2 A
A1
L
E1
C
eA
b1
b
e
eB
D
Table 80.
Dim.
32-pin plastic dual in-line package, shrink 400-mil width, package mechanical data
mm
inches(1)
Min
Typ
Max
Min
Typ
Max
A
3.560
3.760
5.080
0.1400
0.1480
0.2000
A1
0.510
0.0200
A2
3.050
3.560
4.570
0.1200
0.1400
0.1800
b
0.360
0.460
0.580
0.0140
0.0180
0.0230
b1
0.760
1.020
1.400
0.0300
0.0400
0.0550
C
0.200
0.250
0.360
0.0080
0.0100
0.0140
D
27.430
28.450
1.0800
1.1000
1.1200
E
9.910
10.410
11.050
0.3900
0.4100
0.4350
E1
7.620
8.890
9.400
0.3000
0.3500
0.3700
e
1.780
0.0700
eA
10.160
0.4000
eB
12.700
0.5000
eC
1.400
0.0550
L
2.540
3.050
3.810
0.1000
0.1200
0.15000
Number of pins
N
32
1. Values in inches are converted from mm and rounded to 4 decimal digits.
166/186
Doc ID 7516 Rev 8