W27L01 Datasheet, PDF (13/15 Pages) Winbond – 128K X 8 ELECTRICALLY ERASABLE EPROM

W27L01
12. PACKAGE DIMENSIONS
32-Lead PLCC
4
5
HE
E
1 32
30
29
D
DH
13
14
21
20
L
θ
Seating Plane
e
b
b1
GE
2
AA
1
A
y
32-Lead STSOP (8 x 14 mm)
HD
D
e
b
θ
L
L1
D
G
c
Dimension in Inches Dimension in mm
Symbol _{Min. Nom. Max. Min. Nom. Max.}
A
0.140
3.56
A1
0.020
0.50
A2
0.105 0.110 0.115 2.67
2.80
2.93
b1
0.026 0.028 0.032 0.66
0.71
0.81
b
0.016 0.018 0.022 0.41
0.46
0.56
c
0.008 0.010 0.014 0.20
0.25
0.35
D
0.547 0.550 0.553 13.89 13.97 14.05
E
0.447 0.450 0.453 11.35 11.43 11.51
e
0.044 0.050 0.056 1.12
1.27
1.42
GD
GE
HD
HE
L
y
θ
0.490
0.390
0.585
0.485
0.075
0
0.510
0.410
0.590
0.490
0.090
0.530
0.430
0.595
0.495
0.095
0.004
10
12.45
9.91
14.86
12.32
1.91
0
12.95
10.41
14.99
12.45
2.29
13.46
10.92
15.11
12.57
2.41
0.10
10
Notes:
1. Dimensions D & E do not include interlead flash.
2. Dimension b does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches.
4. General appearance spec. should be based onfinal
visual inspection sepc.
Dimension in Inches Dimension in mm
Symbol
Min. Nom. Max. Min. Nom. Max.
c
E
A1
A
A
2
Y
A
0.047
1.20
A1
0.002
0.006 0.05
0.15
A2
0.035 0.040 0.041 0.95 1.00 1.05
b
0.007 0.009 0.010 0.17 0.22 0.27
c
0.004 ----- 0.008 0.10 ----- 0.21
D
0.488
12.40
E
0.315
8.00
HD
0.551
14.00
e
0.020
0.50
L
0.020 0.024 0.028 0.50 0.60 0.70
L¹
0.031
0.80
Y
0.000
0.004 0.00
0.10
θ
0
3
5
0
3
5
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Publication Release Date: February 20, 2003
Revision A3