The Microchip ATATA6561 is a high-speed CAN FD ready CAN transceiver that provides an interface between a controller area network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver 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
• Direct interfacing to microcontrollers with supply voltages from 3V to 5V

Two operating modes (Standby and Normal Mode) together with the dedicated fail-safe features make the Atmel. ATA6561 an excellent choice for all types of high- speed CAN networks, especially in nodes requiring low-power mode with wake-up capability via the CAN bus.

To purchase the ATA6561 or obtain additional information, please contact any Microchip sales representative or authorized worldwide distributor.

• Fully ISO 11898-2,-5, SAE J2284 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
• Direct interfacing to microcontrollers with supply voltages from 3V to 5V
• Remote wake-up capability via CAN bus
• 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
• CANH/CANL short-circuit and overtemperature protected
• Qualified according to AEC-Q100
• Packages: SO8, DFN8 with wettable flanks (Moisture Sensitivity Level 1)