SBOK085 April   2024 SN54SC2T74-SEP

PRODUCTION DATA  

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Overview
  5. 2Single-Event Effects (SEE)
  6. 3Test Device and Test Board Information
  7. 4Irradiation Facility and Setup
  8. 5Results
    1. 5.1 SEL Results
    2. 5.2 Single-Event Transients (SET)
    3. 5.3 Event Rate Calculations
  9. 6Summary
  10. 7References

4 Irradiation Facility and Setup

The heavy-ion species used for the SEE studies on this product were provided and delivered by the Texas A&M University (TAMU) Cyclotron Radiation Effects Facility using a superconducting cyclotron and an advanced electron cyclotron resonance (ECR) ion source. At the fluxes used, the ion beams had good flux stability and high irradiation uniformity over a one inch diameter circular cross-sectional area for the in-air station. Uniformity is achieved by magnetic defocusing. The flux of the beam is regulated over a broad range spanning several orders of magnitude. For the majority of these studies, ion flux of 1 × 105 ions / cm2-s were used to provide heavy-ion fluences of approximately 1 × 107 ions / cm2 . Ion uniformity for these experiments was between 95% and 98%.

Figure 4-1 shows one of the three SN54SC2T74-SEP test board used for experiments at the TAMU facility. The in-air gap between the device and the ion beam port window was maintained at 40mm for all runs.

GUID-20231103-SS0I-JVGK-X5R4-0PCMVJWFNNJG-low.jpg Figure 4-1 SN54SC2T74-SEP Evaluation Board at the TAMU Facility