SFFS055 March 2021 SN65HVD1780 , SN65HVD1781 , SN65HVD1782
The failure mode distribution estimation for SN65HVD1780, SN65HVD1781, and SN65HVD1782 in Table 3-1 comes from the combination of common failure modes listed in standards such as IEC 61508 and ISO 26262, the ratio of sub-circuit function size and complexity and from best engineering judgment.
The failure modes listed in this section reflect random failure events and do not include failures due to misuse or overstress.
| Die Failure Modes | Failure Mode Distribution (%) |
|---|---|
| Receiver fail | 15% |
| Transmitter fail | 63% |
| I/O | 12% |
| PCU | 10% |