Empowering scalable designs while adding to the redundancy and fault tolerance in related systems, Microchip Technology's radiation-tolerant ATA6571RT CAN FD transceiver is a high-reliability communication solution designed specifically for space applications. Supporting flexible data rates up to 5 Mb/s, the transceiver is well-suited for subsystems in satellites and spacecraft that require robust and efficient data transmission.
The ATA6571RT offers significant advantages over legacy CAN solutions, which are typically limited to a 1-Mb/s communication bandwidth. It has the ability to support larger payloads of up to 64 bytes per frame, enhancing efficiency and reducing bus load. Backward compatible with classic CAN, the transceiver offers a smooth transition for existing systems.
Features include a cyclic redundancy check (CRC) mechanism that provides enhanced error detection, increasing reliability for safety-critical applications. For easy integration at the PCB level, it remains pin-distribution compatible with original commercial-off-the-shelf (COTS) plastic or ceramic versions.
Designed to withstand harsh space conditions with resistance to single-event effects (SEE) and total ionizing dose (TID), the transceiver also features local and remote wake-up support for power efficiency, as well as short-circuit and overtemperature protection.
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