TIISO1042QDWRQ1
Overview
The ISO1042QDWRQ1 is an AEC-Q100 qualified, galvanically isolated CAN FD transceiver designed for automotive and industrial applications. It supports data rates up to 5Mbps and provides a high level of protection with a +/-70V DC bus fault tolerance and 100kV/us common-mode transient immunity.
Why Choose This Part
This transceiver features an impressive +/-70V bus fault protection and a wide common-mode voltage range of +/-30V, significantly increasing system robustness. It also supports a wide primary-side supply range from 1.71V to 5.5V, allowing direct interfacing with low-voltage FPGAs and microcontrollers without level shifters.
Applications
Key Specifications
Getting Started
To evaluate this device, use the ISO1042DWEVM evaluation module which allows for easy testing of isolation and CAN FD performance. Ensure that the layout maintains proper creepage and clearance distances under the 16-SOIC package to preserve the 5kVRMS isolation rating.
ISO1042 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Package | Temp Range | Stock |
|---|---|---|---|
| ISO1042QDWRQ1 (this part) | SOIC-16 | -40degC ~ 125degC | 4,542 |
| ISO1042DWR | SOIC-16 | -40degC ~ 125degC | 2,039 |
| ISO1042DWVR | SOIC-8 | -40degC ~ 125degC .. | — |
| ISO1042BDWVR | SOIC-8 | -40degC ~ 125degC .. | 1,185 |
| ISO1042DW | SOIC-16 | -40degC ~ 125degC | 740 |
| ISO1042BQDWQ1 | SOIC-16 | -40degC ~ 125degC | 633 |



