Radiations

RHFL6000A

14/31

DocID028379 Rev 2

6.2

Heavy Ions

The heavy ions trials are performed on qualification lots only. No additional test is

performed. Table 7 summarizes the results of heavy ions tests.

Table 7: Heavy ions results

Feature

Conditions

Value

Unit

SEL/B performance

No latchup/burnout

-

SET performance

during events

LET = 32 MeV*cm2/mg

≤ 7.5 V

± 15% max over less

than 300 ns

LET = 120 MeV*cm2/mg

No SET above ± 3%

LET = 120 MeV*cm2/mg

No SET above ± 3.3%

SEL and SET performances described here below are related to the circuit configuration

and bias conditions shown in Figure 4: "Heavy Ion test configuration" and Table 8: "Bias

configurations" and Table 9: "Test configurations".

Figure 4: Heavy Ions test configuration