Copyright © Siemens AG 2016. All rights reserved
499
ERTEC 200P-2 Manual
Technical data subject to change
Version
1.0
6 QUALITY
6.1 Hard-Error FIT rates
(Ea=0.7eV, C.L.=60%, 24h/10yrs)
Ten years operation FIT rate @125°C:
- 315 FIT (ERTEC-Die: 217FIT, PHY-Die: 98 FIT)
6.2 Soft-Error FIT rates
Double bit errors: The adjacent bits in single port RAMs are in different words, therefore
they can be corrected by ECC. Based on literature values and simulation results double bit
fails have a probability of 1/10
th
to 1/100
th
of single bit fails.
Soft error rate for the memories in the ERTEC 200P (alpha & neutron):
0m
2000m 2300m
2500m
3000m
3500m 4000m
5000m
alpha
158 FIT
neutron
142 FIT 747 FIT
933 FIT
1077,8
FIT 1525,1
FIT 2121,5
FIT 2901 FIT 5171,6
FIT
factor to neutron 0m
1)
x 1,0
x 5,26
x 6,57
x 7,59
x 10,74
x 14,94
x 20,43
x 36,42
total SER
300
FIT 905
FIT
1091
FIT 1235,8
FIT 1683,1
FIT 2279,5
FIT 3059
FIT 5329,6
FIT
1)
Location: NewYork, USA
Note:
The neutron factor for various difference heights can be calculated at the following WEB
link:
http://www.seutest.com/cgi-bin/FluxCalculator.cgi