User guide

W29C020C
- 20 -
Package Dimensions, continued
32-pin PLCC
L
c
1
b
2A
H
E
E
e
b
D
HD
y
A
A1
Seating Plane
E
G
G D
1
13
14 20
29
324
5
21
30
Notes:
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
0.710.66 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 12.95 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
0.0950.0900.075
0.495
0.490
0.485
0.5950.5900.585
0.4300.4100.390
0.530
0.510
0.490
0.050
0.453
0.450
0.447
0.5530.5500.547
0.014
0.010
0.008
0.0220.0180.016
0.0320.026 0.028
0.1150.105 0.110
0.020
0.140
1.12 1.420.044 0.056
0

10

10

0

0.10
2.41
θ
θ