TJA1050T/VM,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: CAN Transceiver
• Characteristics:
  • High-speed communication
  • Low power consumption
  • Robustness and reliability
• Package: SO14 (Small Outline 14-pin package)
• Essence: Transceiver for Controller Area Network (CAN) communication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 1 Mbps
• Transmitting Output Voltage: 0V to VCC
• Receiver Input Voltage: -36V to +36V
• Standby Current: 10µA (typical)

Detailed Pin Configuration

The TJA1050T/VM,112 has a total of 14 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | STB | Standby mode control input | | 6 | CANL | CAN Low-level input/output | | 7 | CANH | CAN High-level input/output | | 8 | VREF | Reference voltage output | | 9 | RS | Slope resistance setting | | 10 | NC | Not connected | | 11 | NC | Not connected | | 12 | NC | Not connected | | 13 | NC | Not connected | | 14 | NC | Not connected |

Functional Features

• High-speed CAN communication interface
• Compliant with ISO 11898 standard
• Supports both 11-bit and 29-bit identifier formats
• Integrated protection features against bus line faults
• Low electromagnetic emission and susceptibility

Advantages and Disadvantages

Advantages: - High-speed communication capability - Low power consumption - Robustness and reliability in harsh environments - Compliance with industry standards

Disadvantages: - Limited pin configuration options - Relatively higher cost compared to some alternatives

Working Principles

The TJA1050T/VM,112 is a CAN transceiver that enables communication between microcontrollers or other devices using the Controller Area Network (CAN) protocol. It acts as an interface between the CAN controller and the physical bus. The transceiver converts the digital signals from the controller into differential voltage levels suitable for transmission over the CAN bus.

Detailed Application Field Plans

The TJA1050T/VM,112 is widely used in various applications that require reliable and high-speed communication over the CAN bus. Some common application fields include: - Automotive electronics - Industrial automation - Building automation - Medical equipment - Communication systems

Detailed and Complete Alternative Models

• MCP2551: CAN Transceiver, similar specifications and functionality
• SN65HVD230: CAN Transceiver, compatible with ISO 11898 standard
• PCA82C250: CAN Transceiver, low-power mode support

These alternative models offer similar features and can be considered as substitutes for the TJA1050T/VM,112 depending on specific requirements.

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