SLVT191A May 2021 – October 2023 TPS7H1101A-SP
PRODUCTION DATA
The device passed all parametric measurements well within all data sheet limits for the exposure level 5.0 × 1012 n / cm2. All parametric measurements remained well within the production test limits which are guard banded from the data sheet limits. An overview of the largest drifts seen post-test is shown later in this section. The data sheet parameters that were tested pre- and post-neutron radiation and their corresponding test names are included in Section 5. Appendix A contains the graphs showing the drift between pre- and post-neutron radiation for these parameters.
Enable pin propagation delay increased after the neutron exposure. "20.1_EN_IOUT_PROP_DELAY" is the test used to measure this parameter. The value drifted upwards by an average of about 100 µs and a maximum of 220 µs. The drift observed was similar at both 1.0 × 1012 n/cm2 and 5.0 × 1012 n / cm2.