W2465 WINBOND [Winbond], W2465 Datasheet - Page 9

• Manufacturer Part Number: W2465
• Description: 8K X 8 CMOS STATIC RAM
• Manufacturer: WINBOND [Winbond]

PACKAGE DIMENSIONS
28-pin P-DIP
28-pin P-DIP Skinny
E
E
1
1
A
L
A
L
A
A
2
2
28
1
28
1
S
S
B
B
1
B
B
1
D
D
e
1
e
1
14
15
A
15
14
1
A
1
Base Plane
Seating Plane
Base Plane
Mounting Plane
a
a
- 9 -
E
e
A
e
E
A
c
c
Publication Release Date: April 1997
Notes:
Notes:
3. Dimension D & E1 include mold mismatch and
Symbol
1. Dimension D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
Symbol
1. Dimension D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
3. Dimension D & E1 include mold mismatch and
are determined at the mold parting line.
protrusion/intrusion.
tie bar burrs.
final visual inspection spec.
A
A
A
B
B
c
D
E
E
e
L
a
e
S
A
A
A
B
B
c
D
e
L
e
S
E
E
a
tie bar burrs.
are determined at the mold parting line.
protrusion/intrusion.
final visual inspection spec.
1
2
1
1
1
A
1
2
1
1
1
A
Dimension in Inches
0.010
0.150
0.016
0.058
0.008
0.590
0.540
0.090
0.120
0.010
0.125
0.016
0.058
0.008
0.630
0.300
0.283
0.090
0.120
0.330
Min. Nom. Max.
Dimension in Inches
Min. Nom.
0
0°
0.060
0.010
1.460
0.600
0.155
0.018
0.545
0.100
0.130
0.650
0.130
0.018
0.060
0.010
1.388
0.288
0.100
0.130
0.350
0.310
0.160
0.022
0.064
0.014
1.470
0.610
0.550
0.110
0.140
0.670
0.210
0.090
0.135
0.022
0.064
0.014
1.400
0.293
0.110
0.140
15
0.175
0.320
0.370
0.055
Max.
15°
14.99
13.72
16.00
0.25
3.81
0.41
1.47
0.20
Min.
2.29
3.05
Dimension in mm
3.18
0.41
1.47
0.25
0.20
0
Min.
7.19
2.29
3.05
8.38
7.62
Dimension in mm
0°
Nom.
37.08
15.24
13.84
16.51
3.94
0.46
1.52
0.25
2.54
3.30
Nom.
35.26
3.30
0.46
1.52
0.25
7.32
2.54
3.30
8.89
7.87
W2465
37.34
15.49
Revision A8
5.33
13.97
17.02
Max.
4.06
0.56
1.63
0.36
2.79
3.56
2.29
15
4.45
35.56
Max.
3.43
0.56
1.63
0.36
8.13
7.44
2.79
3.56
9.40
1.40
15°