TLE8250XSJXUMA1
TLE8250XSJXUMA1 - Compact 8-Pin Half CAN Bus | Infineon
The Infineon Technologies TLE8250XSJXUMA1 is a compact 8-pin CAN transceiver designed for vehicle-network electronic systems. It is classified as a 1/1 Half CANbus interface device in the PG-DSO-8-16 package, combining the CAN transceiver's physical-layer interface functions with a space-saving footprint for distributed automotive and industrial control networks. The device includes a CAN bus interface, transmitter, receiver, and related physical-layer connections required to link a host controller to a two-wire CAN network.
A CAN transceiver is an interface IC that belongs to the physical layer of a Controller Area Network. It converts logic-level signals from a CAN controller into physical bus signals and reconstructs received bus signals at the controller interface. CAN technology belongs to the broader hierarchy of serial-interface ICs, interface controllers, and vehicle-network semiconductors. This physical-layer role is distinct from the CAN protocol controller, which handles frames, arbitration, acknowledgments, and error management.
The TLE8250XSJXUMA1 emphasizes compact implementation through its 8-pin PG-DSO-8-16 package. This makes it relevant to space-constrained electronic control units where connector placement and PCB area require careful consideration. Manufacturer documentation identifies the device as a half CANbus transceiver, while the product listing classifies it as a 1/1 transceiver. The exact electrical ratings, loopback or standby behavior, bus-interface timing, and protection characteristics must be confirmed against the manufacturer datasheet before final circuit approval.
In a typical CAN node, the transceiver sits between a CAN controller and the bus connector. The controller's transmit and receive signals connect to the transceiver logic pins, while the bus-side pins connect to the CAN_H and CAN_L conductors. Automotive designs also require attention to electromagnetic compatibility, ground bounce, bus termination, common-mode behavior, and fault tolerance. Since these characteristics are not quantified in the available product summaries, the circuit should be validated against the complete manufacturer datasheet and application guidance for the selected bus topology.
Typical uses include distributed powertrain and chassis control modules, body electronics, gateway units, electric-vehicle control systems, industrial automation controllers, and other CAN-based embedded platforms. A microcontroller or dedicated CAN controller performs frame processing, while TLE8250XSJXUMA1 handles the physical connection to the bus. Common companion devices include CAN transceivers for other nodes, isolated CAN interfaces, microcontrollers with integrated CAN controllers, and protection components selected according to the vehicle or industrial harness requirements.
PCB implementation requires close attention to the CAN bus pins, supply decoupling, grounding, and the separation of sensitive logic signals from the bus-side connection. Place the device to minimize the loop area of bus traces and provide the bus network with the termination and protection required by the system architecture. Validate common-mode range, fault behavior, radiated emissions, and ESD immunity at system level rather than treating package compatibility as proof of electrical equivalence.
This product page consolidates the verified package and interface classification, related family references, application guidance, PCB considerations, and a clearly bounded drop-in comparison. It is designed to help engineers identify the correct CAN interface role, plan the supporting controller and protection circuitry, and identify any replacement candidates that still require full pin and electrical verification.
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