Rainbow Electronics W49L102 - Manual (Page 20)

Preliminary W49L102
- 20 -
PACKAGE DIMENSIONS
44-pin PLCC
44 40
39
29
28 18
17
7
6 1
1 b
A
H
D
D
e
E E
y
A
A 1
D G
G E
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
H
D
G
G
E
0.020
0.026
0.008
0.590
0.090
0.028
0.010
0.610
0.100
BSC
0.155
0.022
0.658
0.700
0.004
3.68
0.41
16.46
17.27
3.81
0.46
16.59
17.53
1.27
3.94
0.56
16.71
17.78
0.10
16.71 16.46 0.653
16.00 14.99 0.610
17.78 17.27 0.690
θ
40-pin TSOP (10 mm
× 14 mm)
A
A
A
2
1 L
L
1
Y
c
E
H
D
D
b
e
M
0.10(0.004)
1
θ
Dimension in mm Dimension in Inches
Min. Nom. Max.
Symbol
A
D
E
e
L
L
Y
1
1
A
H
D
Controlling dimension: Millimeters
0.05
12.30
9.90
13.80
0.50
0.00
0
12.40
10
14.00
0.50
0.60
0.8
3
1.20
0.15
12.50
10.10
14.20
0.70
0.10
5
0.047
0.006
A 2 1.00 0.95 1.05 0.041 0.039 0.037
b 0.17 0.22 0.27 0.007 0.009 0.011
c
0.10 0.15 0.20 0.004 0.006 0.008
0.484 0.488 0.492
0.390 0.394 0.398
0.543 0.551 0.559
0.020
0.020 0.024 0.028
0.031
0.000 0.004
0 3 5
0.002
Min. Nom. Max.
θ