This document contains information for
TCAN1044-Q1 and TCAN1044V-Q1. These are Controller Area Network (CAN) transceivers in the
SOIC (D), VSON (DRB), and SOT (DDF) packages to aid in a functional safety system design.
Information provided are:
- Functional Safety Failure In Time (FIT)
rates of the semiconductor component estimated by the application of industry reliability
standards
- Component failure modes and their
distribution (FMD) based on the primary function of the device
- Pin Failure Mode Analysis (FMA) for the
device pins of TCAN1044-Q1 and TCAN1044V-Q1
Figure 1-1 shows the device functional block diagram for reference. TCAN1044V-Q1 has
the VIO input at pin 5, while TCAN1044-Q1 has a no connect (NC) at pin 5.
TCAN1044-Q1 and TCAN1044V-Q1 were developed using a quality-managed development process,
but were not developed in accordance with the IEC 61508 or ISO 26262 standards.