W541E20X Datasheet, PDF (9/14 Pages) Winbond – 4 BIT FLASH EPROM MICROCONTROLLER

Preliminary W541E20X
PACKAGE DIAMENSIONS
18-Lead PDIP (300 mil)
18
E1
1
S
2
AA
L
D
10
9
1
A
Base Plane
E
c
B
e₁
B1
Seating Plane
£\
eA
Symbol
A
A1
A2
B
B1
c
D
E
E1
e1
L
£\
eA
S
Dimension in inch
Min. Nom. Max
0.175
0.010
0.125 0.130 0.135
0.016 0.018 0.022
0.058 0.060 0.064
0.008 0.010 0.014
0.900 0.910
0.290 0.300 0.310
0.245 0.250
0.090 0.100
0.255
0.110
0.120 0.130 0.140
0
15
0.335 0.355 0.375
0.055
Dimension in mm
Min Nom. Max.
4.45
0.25
3.18 3.30 3.43
0.41 0.46 0.56
1.47 1.52 1.63
0.20 0.25 0.36
22.86 23.11
7.37 7.62 7.87
6.22 6.35 6.48
2.29 2.54 2.79
3.05 3.30 3.56
0
15
8.51 9.02 9.53
1.40
Publication Release Date: June 2003
-9-
Revision A2