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W49L201 Datasheet, PDF (22/23 Pages) Winbond – 256K X 8 CMOS FLASH MEMORY
Preliminary W49L201
PACKAGE DIMENSIONS
48-pin TSOP (12 mm × 20 mm)
1
D
HD
θL
L1
48
e
E
b
c
A2
A
A1
Y
Symbol
A
A1
A2
D
HD
E
b
c
e
L
L1
Y
Dimension in mm
MIN. NOM. MAX.
1.20
0.05
0.95
18.3
19.8
11.9
1.00
18.4
20.0
12.0
1.05
18.5
20.2
12.1
0.17 0.22 0.27
0.10
0.21
0.50
0.50 0.60 0.70
0.80
0.10
θ
0
5
Dimension in Inches
MIN. NOM. MAX.
0.047
0.002
0.037 0.039 0.041
0.720 0.724 0.728
0.780 0.787 0.795
0.468 0.472 0.476
0.007 0.009 0.011
0.004
0.008
0.020
0.020 0.024 0.028
0.031
0.004
0
5
44-pin SOP
44
1
Y
SEATING PLANE
e
D
b
23
L
L1
E HE
c
22
θ
A2 A
A1
Dimension in mm Dimension in Inches
Symbol
MIN. NOM. MAX. MIN. NOM. MAX.
A
3.00
0.118
A1 0.10
A2 2.26
0.004
2.82 0.089
0.111
b
0.36 0.41 0.50 0.014 0.016 0.020
c
0.10 0.15 0.21 0.004 0.006 0.008
D 28.07 28.19 28.32 1.105 1.110 1.115
E 13.10 13.30 13.50 0.516 0.524 0.531
HE 15.80 16.00 16.20 0.622 0.630 0.638
e
1.12 1.27 1.42 0.044 0.050 0.056
L
0.60 0.80 1.00 0.024 0.032 0.040
L1
1.35
0.053
Y
0.10
0.004
θ
0
7
0
7
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