Preliminary W24256
Package Dimensions, continued
28-pin Standard Type One TSOP
H
D
D
Dimension In Inches
Dimension In mm
Symbol
Max.
1.20
0.15
Min. Nom. Max. Min. Nom.
0.047
0.05
c
A
A 1
0.002
0.035
0.006
0.041
1
0.95
0.17
1.00
0.20
0.040
1.05
0.27
2
A
e
0.007 0.008 0.011
0.004 0.008
b
c
D
0.10
0.15
0.21
0.006
E
11.90
11.70
7.90
11.80
8.00
0.461 0.465 0.469
0.311 0.315 0.319
8.10
E
b
13.60
0.520 0.528 0.536
0.022
13.20 13.40
0.55
D
H
e
L
L1
Y
q
0.020
0.50
0.60
0.70
0.024 0.028
0.010
0.25
0.00
0.000
0
0.10
5
0.004
A
2
3
0
A
3
5
q
Controlling dimension: Millimeters
A
1
L
Y
L
1
Publication Release Date: October 1999
Revision A1
- 9 -
WINBOND [ WINBOND ]
