W49V002A Datasheet, PDF (31/32 Pages) Winbond – 256K x 8 CMOS FLASH MEMORY WITH LPC INTERFACE

Preliminary W49V002A
PACKAGE DIMENSIONS
32L PLCC
4
5
HE
E
1 32
30
29
D HD
13
14
21
20
L
θ
Seating Plane
e
b
b1
GE
A2 A
A1
y
32L STSOP(8 x 14mm)
HD
D
e
b
L
L1
GD
c
Symbol ^{Dimension in Inches}
Dimension in mm
Min. Nom. Max. Min. Nom. Max.
A
A1
A2
b1
b
c
D
E
e
GD
GE
HD
HE
L
y
θ
0.020
0.105
0.026
0.016
0.008
0.547
0.447
0.044
0.490
0.390
0.585
0.485
0.075
0
0.110
0.028
0.018
0.010
0.550
0.450
0.050
0.510
0.410
0.590
0.490
0.090
0.140
0.115
0.032
0.022
0.014
0.553
0.453
0.056
0.530
0.430
0.595
0.495
0.095
0.004
10
0.50
2.67
0.66
0.41
0.20
13.89
11.35
1.12
12.45
9.91
14.86
12.32
1.91
0
3.56
2.80
0.71
0.46
0.25
13.97
11.43
1.27
12.95
10.41
14.99
12.45
2.29
2.93
0.81
0.56
0.35
14.05
11.51
1.42
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 b1 does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches
4. General appearance spec. should be based on final
visual inspection sepc.
c
E
A1
A
A²
Y
Dimension in Inches Dimension in mm
Symbol
Min. Nom. Max. Min. Nom. Max.
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
H^D
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
- 31 -
Publication Release Date: April 2001
Revision A1