SNIK006A April   2025  – June 2025

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Sample Identification
  6. 3 Irradiation Facility and Setup
  7. 4 Die Micro-section
  8. 5 Test Set-Up
  9. 6 SEL Results
    1. 6.1 TMP9R01-SP SEL Data
  10. 7 SET Results
    1. 7.1 Summary of SET Results
      1. 7.1.1 Summary of SET Results Continued
    2. 7.2 Cross Section Events and Event Rate Calculations
  11. 8 Detailed Results Per Run
    1. 8.1 Detailed Run Raw Data
  12. 9 Summary
  13. 10Glossary
  14. 11Revision History

7.2 Cross Section Events and Event Rate Calculations

Event rates were calculated for LEO (ISS) and GEO environments by combining CREME96 orbital integral flux estimations. The Event Rate Calculations was calculated using the upper bound cross section.

Weibull Plot for Local Temperature Accuracy EventsFigure 7-11 Weibull Plot for Local Temperature Accuracy Events
Weibull Plot for Remote Temperature Accuracy EventsFigure 7-12 Weibull Plot for Remote Temperature Accuracy Events
Weibull Plot for Bit Flip EventsFigure 7-13 Weibull Plot for Bit Flip Events
Weibull Plot for Alert Trip EventsFigure 7-14 Weibull Plot for Alert Trip Events
Table 7-10 25C SET Event Rate Calculations for Worst-Week LEO and GEO Orbits

Local 1.7V 25C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.0576E-05

0.000583153

24298.03146

4.69811722

GEO

7.9

465.6507132

1.0576E-05

0.00492473

205197.1005

0.556318777

Local 3.6V 25C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

8.26027E-06

0.000455465

18977.69147

6.015220565

GEO

7.9

465.6507132

8.26027E-06

0.003846403

160266.78

0.71228111

Channel-1 1.7V 25C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.63743E-05

0.000902865

37619.38782

3.034472558

GEO

7.9

465.6507132

1.63743E-05

0.007624706

317696.0782

0.359321401

Channel-1 3.6V 25C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.19135E-05

0.0006569

27370.82769

4.170681329

GEO

7.9

465.6507132

1.19135E-05

0.005547525

231146.8931

0.493863441

Table 7-11 80C SET Event Rate Calculations for Worst-Week LEO and GEO Orbits

Local 1.7V 80C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.32459E-05

0.000730366

30431.91256

3.751160883

GEO

7.9

465.6507132

1.32459E-05

0.006167947

256997.7832

0.444186711

Local 3.6V 80C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

9.87817E-06

0.000544674

22694.75817

5.030016145

GEO

7.9

465.6507132

9.87817E-06

0.004599779

191657.4427

0.595619969

Channel-1 1.7V 80C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.95907E-05

0.001080216

45008.98496

2.536271371

GEO

7.9

465.6507132

1.95907E-05

0.009122431

380101.2945

0.300327838

Channel-1 3.6V 80C

Orbit Type

Onset LETeff

CREME96 Integral FLUX

Cross-Saturation

Event Rate (/day)

Event Rate (FIT)

MTBE (Years)

LEO

7.9

55.13915962

1.45739E-05

0.000803595

33483.12233

3.409329598

GEO

7.9

465.6507132

1.45739E-05

0.006786367

282765.2779

0.403709398