AMG-SO204 Datasheet, PDF (28/30 Pages) alpha microelectronics gmbh – Optical Switch IC

14. IC-Package
TQFP 48
Package: TQFP 7x7 48L
AMG-SO204
Optical Switch IC
S
MS-026
N
Y
O
M
ABC
T
B
O
SQUARE
E
L
MIN
NOM MAX
A 1.00
1.10
1.20
A1 0.05
0.10
0.15
A2 0.95
1.00
1.05
D
9.00 BSC
D1
7.00 BSC
E
9.00 BSC
E1
7.00 BSC
N
48
e
0.50 BSC
b
0.17
0.22
0.27
b1 0.17
0.20
0.23
Tolerance of form and position
ccc
0.08
ddd
0.08
Figure 17: Package
15. IC-Marking
αSO204
4 digits date code = 2 digits year + 2 digits work week
8 digits lot number = 2 digits fab process + 4 digits lot number + 1 digit sub lot
AMG-SO204 Revision: A
29. Jul. 2010 © All rights reserved Page 28 of 30