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GD25B257D Datasheet(Scheda tecnica) 89 Page - GigaDevice Semiconductor (Beijing) Inc.

Numero della parte GD25B257D
Dettagli  3.3V Uniform Sector Dual and Quad Serial Flash
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Produttore  GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]
Homepage  http://www.gigadevice.com/
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 89 page
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3.3V Uniform Sector
Dual and Quad Serial Flash
GD25B257D
89
11.2. Package WSON8 (8*6mm)
D
E
Top View
D2
E2
L
b
e
Bottom View
c
A1
A
Side View
1
4
PIN 1#
8
5
Dimensions
Symbol
A
A1
c
b
D
D2
E
E2
e
L
Unit
mm
Min
0.70
0.00
0.180
0.35
7.90
3.30
5.90
4.20
1.27
0.45
Nom
0.75
0.02
0.203
0.40
8.00
3.40
6.00
4.30
0.50
Max
0.80
0.05
0.250
0.45
8.10
3.50
6.10
4.40
0.55
Note:
1. Both the package length and width do not include the mold flash.
2. The exposed metal pad area on the bottom of the package is floating.
3. Coplanarity ≤0.08mm. Package edge tolerance≤0.10mm.
4. The lead shape may be of little difference according to different package lead frames. These lead
shapes are compatible with each other.




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