TLE6250GXUMA1 TLE6250G New original spot automotive computer board CAN communication chip 8-SOIC integrated circuit IC

Overview

The automotive computer board CAN communication chip is an integrated circuit (IC) that enables high speed and reliable data transmission over a differential bus. The chip is packaged in an 8-SOIC (small outline integrated circuit) format, which is a surface-mounted IC package that takes up less space and has better thermal performance than other types of packages. The chip is compatible with the ISO/DIS 11898 standard, which defines the physical and data link layers of the controller area network (CAN) protocol. The chip can be used in various automotive and industrial applications that require robust and efficient data communication among different devices.

 Features

- High speed CAN communication: The chip supports data rates up to 1 Mbps, which is sufficient for most CAN applications. The chip has a differential receiver and driver, which enables it to transmit and receive data over a twisted pair of wires. The chip has a high common mode rejection ratio (CMRR), which means it can filter out noise and interference from the bus.

- 8-SOIC package: The chip is packaged in an 8-SOIC format, which is a rectangular integrated circuit that comes with eight pins and its size ranges from 4.9 x 3.9 mm to 5.3 x 4.4 mm. The legs on the bottom of the chip are bent slightly outward in order to accommodate the smaller size. The 8-SOIC package offers several advantages over other types of packages, such as:

    - More pins than the standard 8 available on the SO-8 (small outline) package, which allows for additional features or functions.

    - Higher input/output pin count, which enables more complex hardware designs with fewer components.

    - Larger and more sturdy package, which can make for easier handling and better protection of the IC itself.

    - Better thermal performance due to the increased surface area of the package, which helps mitigate heat buildup.

    - Easier soldering/desoldering by hand or with automated assembly equipment.

    - Possibility to use lead-free solder.

    - Reduced cost due to the availability of generic parts in large quantities[^1^][1] [^2^][2].

- ISO/DIS 11898 compatibility: The chip conforms to the international standard for CAN communication, which ensures interoperability and compatibility with other CAN devices. The standard defines the physical and data link layers of the CAN protocol, which specifies the electrical characteristics, signaling, framing, error detection, and arbitration of the CAN bus. The chip can work in both 12V and 24V systems, which covers a wide range of automotive and industrial applications[^3^][3].

- Integrated functions: The chip also features some integrated functions that enhance its performance and functionality, such as:

    - Wake-up function via bus: The chip can detect a wake-up signal on the bus, which allows it to resume normal operation from a low power mode. This feature can save battery life and reduce system complexity.

    - Low power mode with remote wake-up capability: The chip can enter a low power mode when the bus is idle, which reduces the power consumption to a minimum. The chip can also be woken up by a remote signal from another CAN device, which enables a flexible and efficient power management.

    - Thermal shutdown protection: The chip has a built-in temperature sensor, which monitors the chip temperature and shuts down the chip if it exceeds a certain threshold. This feature prevents damage from overheating and improves the reliability of the chip.

    - Short circuit protection: The chip has a current limiting circuit, which limits the output current in case of a short circuit on the bus. This feature protects the chip and the bus from damage and ensures a safe operation.

    - Bus pins protected against transients: The chip has a transient voltage suppressor (TVS) diode, which clamps the voltage on the bus pins to a safe level in case of a transient or a surge. This feature protects the chip from damage and improves the robustness of the chip.

Applications

The automotive computer board CAN communication chip can be used in various automotive and industrial applications that require high speed and robust data communication over a CAN bus. Some examples are:

- Engine management systems: The chip can be used to connect the engine control unit (ECU) with the sensors and actuators that monitor and control the engine performance, such as the fuel injection, ignition, and emission systems.

- Transmission control systems: The chip can be used to connect the transmission control unit (TCU) with the sensors and actuators that monitor and control the transmission operation, such as the gear shifting, clutch, and torque converter systems.

- Chassis control systems: The chip can be used to connect the chassis control unit (CCU) with the sensors and actuators that monitor and control the chassis dynamics, such