Specifications

ST72325xx
177/197
PACKAGE MECHANICAL DATA (Cont’d)
Figure 103. 42-Pin Plastic Dual In-Line Package, Shrink 600-mil Width
Figure 104. 32-Pin Plastic Dual In-Line Package, Shrink 400-mil Width
Dim.
mm inches
1)
Min Typ Max Min Typ Max
A 5.08 0.2000
A1 0.51 0.0201
A2 3.05 3.81 4.57 0.1201 0.1500 0.1799
b 0.38 0.46 0.56 0.0150 0.0181 0.0220
b2 0.89 1.02 1.14 0.0350 0.0402 0.0449
c 0.23 0.25 0.38 0.0091 0.0098 0.0150
D 36.58 36.83 37.08 1.4402 1.4500 1.4598
E 15.24 16.00 0.6000 0.6299
E1 12.70 13.72 14.48 0.5000 0.5402 0.5701
e 1.78 0.0701
eA 15.24 0.6000
eB 18.54 0.7299
eC 1.52 0.0598
L 2.54 3.30 3.56 0.1000 0.1299 0.1402
Number of Pins
N 42
Note 1. Values in inches are converted from mm and
rounded to 4 decimal digits.
E
E1
eA
eB
E
0.015
GAGE PLANE
eC
eB
D
e
b
b2
A2
A1
c
L
A
Dim.
mm inches
1)
Min Typ Max Min Typ Max
A 3.56 3.76 5.08 0.1402 0.1480 0.2000
A1 0.51 0.0201
A2 3.05 3.56 4.57 0.1201 0.1402 0.1799
b 0.36 0.46 0.58 0.0142 0.0181 0.0228
b1 0.76 1.02 1.40 0.0299 0.0402 0.0551
C 0.20 0.25 0.36 0.0079 0.0098 0.0142
D 27.43 28.45 1.0799 1.1201
E 9.91 10.41 11.05 0.3902 0.4098 0.4350
E1 7.62 8.89 9.40 0.3000 0.3500 0.3701
e 1.78 0.0701
eA 10.16 0.4000
eB 12.70 0.5000
eC 1.40 0.0551
L 2.54 3.05 3.81 0.1000 0.1201 0.1500
Number of Pins
N 32
Note 1. Values in inches are converted from mm and
rounded to 4 decimal digits.
D
b2
b
e
A
A1
A2
L
E1
E
eC
C
eA
eB