SFFS380 February   2022 TIOL112 , TIOL1123 , TIOL1125


  1.   Trademarks
  2. 1Overview
  3. 2Functional Safety Failure In Time (FIT) Rates
  4. 3Failure Mode Distribution (FMD)
  5. 4Pin Failure Mode Analysis (Pin FMA)
  6. 5Revision History


This document contains information for TIOL112(x) family of devices (TIOL112, TIOL1123 and TIOL1125) 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 (Pin FMA)

Figure 1-1 and Figure 1-2 show the device functional block diagram for reference.

Figure 1-1 Functional Block Diagram (TIOL112)
Figure 1-2 Functional Block Diagram (TIOL1123, TIOL1125)

The devices were developed using a quality-managed development process, but was not developed in accordance with the IEC 61508 or ISO 26262 standards.