Rainbow Electronics W29C020C - Manual (Page 20)

W29C020C
- 20 -
Package Dimensions, continued
32-pin PLCC
L
c
1 b
2 A
H
E
E
e b
D H D
y
A
A 1
Seating Plane
E G
G D
1
13
14 20
29
32 4
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
2.80 2.67 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 12.95 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
0.095 0.090 0.075
0.495 0.490 0.485
0.595 0.590 0.585
0.430 0.410 0.390
0.530 0.510 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
0.032 0.026 0.028
0.115 0.105 0.110
0.020
0.140
1.12 1.42 0.044 0.056
0 10 10 0
0.10
2.41
θ
θ