TH8056KDC-AAA-008-TU

Drivers, Receivers, Transceivers Overview

The TH8056KDC-AAA-008-TU is a single-wire CAN transceiver designed for automotive B-class communication networks. It complies with GMW3089 V2.x and J2411 specifications, supporting CSMA/CR protocols like Bosch CAN 2.0. The device operates within a supply voltage range of 5V to 27V and supports bus speeds up to 40 kbps in normal mode and 100 kbps in high-speed download mode. It features low power consumption of 30 µA in sleep mode, logic input compatibility with 3.3V and 5V systems, and integrated protection against short circuits, transients, and ESD.

Drivers, Receivers, Transceivers Feature Summary

• Compliant with GMW3089 V2.x and J2411 single-wire CAN specifications for B-class vehicle communication
• Ultra-low sleep mode current consumption independent of CAN voltage range
• Integrated receiver debouncing and output blanking to prevent bus ringing during wake-up
• Robust protection including undervoltage lockout, thermal overload, and load dump handling

Drivers, Receivers, Transceivers Applications

• Automotive body control modules requiring single-wire CAN connectivity
• Assembly line data download and service node connections using high-speed mode
• Low-cost serial data link networks where reduced physical medium component count is required

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffixes against Melexis documentation to confirm package type and temperature range. Ensure the selected variant matches the required PCB footprint and operating conditions. Cross-reference part numbers with official distributors to confirm availability and authenticity before finalizing procurement plans.

Drivers, Receivers, Transceivers Selection Notes

Select this transceiver for applications needing GMW3089 V2.x compliance and single-wire architecture. Consider the 14-pin or 8-pin SOIC packages based on board space constraints. Evaluate the need for external regulator control pins if managing startup sequences for large capacitive loads is necessary for the specific system design.

Drivers, Receivers, Transceivers Part Context

The TH8056 series serves as a physical layer interface for single-wire CAN networks in automotive environments. It replaces dual-wire solutions to reduce wiring complexity and cost. The KDC suffix typically denotes an 8-pin SOIC package variant within the broader TH8056 family, offering a compact form factor for space-constrained electronic control units.

Drivers, Receivers, Transceivers Replacement Considerations

The TH8056 is documented as a pin-to-pin replacement for the NXP AU5790. Verify electrical parameters and pin assignments when substituting other single-wire CAN transceivers to ensure compatibility with existing software debouncing routines and hardware layouts.