The Microchip ATA6565 is a fully integrated dual high-speed CAN transceiver with two completely independent and separated high-speed CAN transceivers integrated in one package (only the GND pins GND1 and GND2 are internally connected). Each of the two identical transceivers provides an interface between a controller area network (CAN) protocol controller and the physical two-wire CAN bus. The device is designed for high-speed (up to 5Mbit/s) CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. It offers improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, as well as features such as:

- Ideal passive behavior to the CAN bus when the supply voltage is off

- Very low current consumption in Standby mode with bus wake-up capability

Two operating modes together with the dedicated fail-safe features make the Microchip ATA6565 an excellent choice for all types of high-speed CAN networks including more than one high-speed CAN interface which require a Low-power mode with wake-up capability via the CAN bus, this means especially for body control units and gateways.

The ATA6565 is automotive Grade 0 qualified for an ambient temperature range from -40° to 150°C.

To purchase the ATA6565 or obtain additional information, please contact any Microchip sales representative or authorized worldwide distributor.

• Fully ISO 11898-2, ISO 11898-5, ISO 11898-2: 2016 and SAE J2962-2 compliant
• CAN FD ready
• Communication speed up to 5Mbit/s
• Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)
• Differential receiver with wide common mode range
• Remote wake-up capability via CAN bus - Wake-up on Pattern (WUP), as specified in ISO 11898-2: 2016, 3.8μs activity filter time
• Functional behavior predictable under all supply conditions
• Transceiver disengages from the bus when not powered up
• RXD recessive clamping detection
• High electrostatic discharge (ESD) handling capability on the bus pins
• Bus pins protected against transients in automotive environments
• Transmit data (TXD) dominant time-out function
• Undervoltage detection on VCC pin
• Bus pins short-circuit and overtemperature protected
• Fulfills the OEM “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications, Rev. 1.3"
• Automotive Grade 0 qualified according to AEC-Q100
• Packages: SO14, DFN14 with wettable flanks (Moisture Sensitivity Level 1)
• Built-in Safety Features
• Power-on Reset
• RXD Recessive clamp detection
• Overtemperature Detection
• TXD Dominant Timeout
• Voltage Monitoring (VCC)