ATA6500T-4CWVAO

Drivers, Receivers, Transceivers Overview

The ATA6500T-4CWVAO is a Mini CAN FD System Basis Chip (SBC) from Microchip Technology, integrating a high-speed CAN FD transceiver and a low-dropout voltage regulator. It supports communication speeds up to 8 Mbit/s and complies with ISO 11898-2:2024 and SAE J2284 standards. The device features an integrated 5V/150 mA LDO with ±2% accuracy. It operates within an ambient temperature range of -40°C to +150°C and is AEC-Q100 qualified. The component utilizes a VDFN8 package with wettable flanks for automated optical inspection.

Drivers, Receivers, Transceivers Feature Summary

• Fully integrated high-speed CAN FD transceiver compliant with ISO 11898-2:2024 and SAE J2284 standards
• Integrated 5V/150 mA low-dropout voltage regulator with short-circuit and overtemperature protection
• Supports direct interfacing with 1.8V, 3.3V, and 5V microcontrollers via the VIO input
• Includes fail-safe features such as TXD dominant time-out, RXD recessive clamping detection, and autonomous bus biasing

Drivers, Receivers, Transceivers Applications

• Body Electronics and Lighting
• Automotive Infotainment
• Powertrain Systems
• Advanced Driver Assistance Systems (ADAS)

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin configuration and feature set. Ensure the package type matches the design requirements, as the ATA650X family includes VDFN8, VDFN10, and VDFN14 options. Confirm that the selected variant meets the necessary functional safety and automotive qualification standards for the intended application environment.

Drivers, Receivers, Transceivers Selection Notes

Select the ATA6500T-4CWVAO based on the required I/O voltage levels and available package size. This specific model corresponds to the VDFN8 package without the WAKE, NRES, or INH pins found in larger variants. Verify compatibility with the target microcontroller's supply voltage, as this variant supports both 1.8V and 5V I/O configurations depending on the specific sub-model designation.

Drivers, Receivers, Transceivers Part Context

The ATA6500T-4CWVAO belongs to the ATA650X family of Mini CAN FD System Basis Chips. This family combines a CAN FD transceiver with a voltage regulator to simplify node design in automotive networks. The ATA650X series offers various package options and feature sets to accommodate different system complexity and space constraints while maintaining compliance with automotive standards.

Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements within the same family include the ATA6501T-4CWVAO, which shares the VDFN8 package but supports 3.3V and 5V I/O levels instead of 1.8V and 5V. Other family members like the ATA6502 or ATA6504 offer additional pins for wake-up and reset functions but require different footprints.