W27C4096 Datasheet, PDF (14/15 Pages) Winbond – 256K X 16 ELECTRICALLY ERASABLE EPROM

Preliminary W27C4096
Package Dimensions, continued
44-pin PLCC
6
7
HD
D
1 44
40
39
E HE
17
18
29
28
L
θ
Seating Plane
e
b
b1
GD
A2 A
A1
y
GE
c
Symbol
A
A1
A2
b1
b
c
D
E
e
GD
GE
HD
HE
L
y
Dimension in inches
Dimension in mm
Min. Nom. Max. Min. Nom. Max.
0.185
4.70
0.020
0.51
0.145 0.150 0.155 3.68 3.81 3.94
0.026 0.028 0.032 0.66 0.71 0.81
0.016 0.018 0.022 0.41 0.46 0.56
0.008 0.010 0.014 0.20 0.25 0.36
0.648 0.653 0.658 16.46 16.59 16.71
0.648 0.653 0.658 16.46 16.59 16.71
0.050 BSC
1.27 BSC
0.590 0.610 0.630 14.99 15.49 16.00
0.590 0.610 0.630 14.99 15.49 16.00
0.680 0.690 0.700 17.27 17.53 17.78
0.680 0.690 0.700 17.27 17.53 17.78
0.090 0.100 0.110 2.29 2.54 2.79
0.004
0.10
Notes:
1. Dimension 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 spec.
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