W27C010 Datasheet, PDF (13/15 Pages) Winbond – 128K X 8 ELECTRICALLY ERASABLE EPROM

W27C010
PACKAGE DIMENSIONS
32-pin P-DIP
32
1
E
1
S
2
AA
L
D
17
B
e1
B1
16
E
1
A Base Plane
Seating Plane
a
eA
Symbol
A
A1
A2
B
B1
c
D
E
E1
e1
L
a
eA
S
Dimension in Inches Dimension in mm
Min. Nom. Max. Min. Nom. Max.
0.210
5.33
0.010
0.25
0.150 0.155 0.160 3.81 3.94 4.06
0.016 0.018 0.022 0.41 0.46 0.56
0.048 0.050 0.054 1.22 1.27 1.37
0.008 0.010 0.014 0.20 0.25 0.36
1.650 1.660
41.91 42.16
0.590 0.600 0.610 14.99 15.24 15.49
0.540 0.550 0.555 13.84 13.97 14.10
0.090 0.100 0.110 2.29 2.54 2.79
0.120 0.130 0.140 3.05 3.30 3.56
0
15
0
15
0.630 0.650 0.670 16.00 16.51 17.02
0.085
2.16
Notes:
1. Dimensions D Max. & S include mold flash or
tie bar burrs.
2. Dimension E1 does not include interlead flash.
c
3. Dimensions D & E1 include mold mismatch and
are determined at the mold parting line.
4. Dimension B1 does not include dambar
protrusion/intrusion.
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
final visual inspection spec.
32-pin SO Wide Body
32
17
E
EH
1
b ¹⁶
D
S
y
Seating Plane
2
A
A
e
1
A
e1
θ
L
Detail F
e1
c
LE
See Detail F
Symbol
A
A1
A2
b
c
D
E
e
HE
L
LE
S
y
θ
Dimension in Inches
Min. Nom. Max.
0.118
Dimension in mm
Min. Nom. Max.
3.00
0.004
0.10
0.101 0.106 0.111 2.57 2.69 2.82
0.014 0.016 0.020 0.36 0.41 0.51
0.006 0.008 0.012 0.15 0.20 0.31
0.805 0.817
20.45 20.75
0.440 0.445 0.450 11.18 11.30 11.43
0.044 0.050 0.056 1.12 1.27 1.42
0.546 0.556
0.023 0.031
0.556
0.039
13.87
0.58
14.12 14.38
0.79 0.99
0.047 0.055 0.063 1.19 1.40 1.60
0.036
0.91
0.004
0.10
0
10
0
10
Notes:
1. Dimensions D Max. & S include mold flash
or tie bar burrs.
2. Dimension b does not include dambar
protrusion/intrusion.
3. Danimd eanresiodnesteDrm&inEedinac.tluthdeemmooldldpmairstimngatlcinhe.
4. Controlling dimension: Inches.
5. General appearance spec should be based
on final visual inspection spec.
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Publication Release Date: August 1997
Revision A2