TJA1080ATS/2/T,118

Specialized Overview

The TJA1080ATS/2/T,118 is a FlexRay transceiver compliant with specification V2.1 Rev. A and incorporating V3.0.1 features. It supports data transfer rates up to 10 Mbit/s and accommodates 60 ns minimum bit times. The device operates within a battery supply voltage (VBAT) range of 6.5 V to 60 V, a core supply (VCC) range of 4.75 V to 5.25 V, and an I/O supply (VIO) range of 2.2 V to 5.25 V. It is housed in a 20-lead SSOP package (SOT339-1).

Specialized Feature Summary

• Configurable as either an active star transceiver or a node transceiver for flexible network topologies.
• Includes low power management with local and remote wake-up capabilities and automatic power-down in star configurations.
• Provides comprehensive diagnosis including overtemperature detection, short-circuit protection, and undervoltage flags.
• Features high ESD protection on bus pins and fail-silent behavior during undervoltage conditions.

Specialized Applications

• Time-triggered communication systems requiring FlexRay compliance.
• Automotive networks powered by 14 V or 42 V systems.
• Active star topology branches in FlexRay networks.

Specialized Procurement Notes

Verify the specific ordering suffix against current NXP documentation to confirm package type and reel specifications. Confirm automotive qualification status via AEC-Q100 certificates if required for your application. Check for any end-of-life notices or recommended replacements before finalizing procurement plans.

Specialized Selection Notes

Select this component when designing FlexRay nodes requiring support for both linear passive and active star topologies. Ensure the host controller supply voltage falls within the 2.2 V to 5.25 V range for proper I/O level adaptation. Verify that the system requires the specific diagnostic features and low power modes detailed in the datasheet.

Specialized Part Context

This part is an enhanced version of the TJA1080, offering improved power-on reset, lower electromagnetic emission, and better bus error detection. It maintains pin compatibility with the original TJA1080 while supporting stricter timing requirements like the 60 ns minimum bit time found in later FlexRay specifications.

Specialized Replacement Considerations

The TJA1080A is the direct successor to the TJA1080. While pin-compatible, verify functional differences regarding error detection and timing parameters. No other direct substitutes are documented in the provided source material.