Owner manual

Preliminary W49F020
Publication Release Date: October 1999
- 19 - Revision A1
PACKAGE DIMENSIONS
32-pin P-DIP
1.Dimensions D Max. & S include mold flash or
tie bar burrs.
2.Dimension E1 does not include interlead flash.
3.Dimensions D & E1 include mold mismatch and
are determined at the mold parting line.
6.General appearance spec. should be based on
final visual inspection spec.
.
1.371.22
0.0540.048
Notes:
Symbol
Min. Nom. Max. Max.Nom.Min.
Dimension in inches
Dimension in mm
A
B
c
D
e
A
L
S
A
A
1
2
E
0.050 1.27
0.210 5.33
0.010
0.150
0.016
0.155
0.018
0.160
0.022
3.81
0.41
0.25
3.94
0.46
4.06
0.56
0.008
0.120
0.670
0.010
0.130
0.014
0.140
0.20
3.05
0.25
3.30
0.36
3.56
0.555
0.550
0.545
14.10
13.9713.84
17.02
15.24
14.99
15.49
0.6000.590
0.610
2.29 2.54 2.790.090 0.100
0.110
B1
1
e
E
1
a
1.650 1.660 41.91 42.16
015
0.085
2.16
0.6500.630 16.00 16.51
protrusion/intrusion.
4.Dimension B1 does not include dambar
5.Controlling dimension: Inches
150
Seating Plane
e
A
2
A
a
c
E
Base Plane
1A
1
e
L
A
S
1E
D
1
B
B
32
1
16
17
32-pin PLCC
Notes:
L
c
1b
2A
H
E
E
e
b
D
H
D
y
A
A
1
Seating Plane
E
G
G D
1
13
14
20
29
324
5
21
30
1. Dimensions D & E do not include interlead flash.
2. Dimension b1 does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches
4. General appearance spec. should be based on final
visual inspection sepc.
Symbol
Min. Nom. Max. Max.Nom.Min.
Dimension in Inches Dimension in mm
A
b
c
D
e
H
E
L
y
A
A
1
2
E
b
1
G
D
3.56
0.50
2.802.67 2.93
0.71
0.66 0.81
0.41
0.46
0.56
0.20
0.25
0.35
13.89
13.97
14.05
11.35
11.43
11.51
1.27
H
D
G
E
12.45
12.9
5
13.46
9.91
10.41
10.92
14.86
14.99
15.11
12.32
12.45
12.57
1.91 2.29
0.004
0.095
0.090
0.075
0.495
0.49
0
0.485
0.595
0.590
0.585
0.430
0.410
0.390
0.530
0.51
0.490
0.050
0.453
0.450
0.447
0.553
0.550
0.547
0.014
0.010
0.008
0.022
0.018
0.016
0.0320.026
0.028
0.1150.105 0.110
0.020
0.140
1.12 1.420.044 0.056
010 100
0.10
2.41
θ
θ