SN65HVDA1050AQDRQ1

The SN65HVDA1050A-Q1 meets or exceeds the specifications of the ISO 11898 standard for use in applications employing a controller area network (CAN). The device is qualified for use in automotive applications. As a CAN bus transceiver, this device provides differential transmit capability to the bus and differential receive capability to a CAN controller at signaling rates up to 1 megabit per second (Mbps). The signaling rate of a line is the number of voltage transitions that are made per second expressed in bits per second (bps). The SN65HVDA1050A-Q1 device is designed for operation in especially harsh environments and includes many device protection features such as undervoltage lockout, overtemperature thermal shutdown, wide common-mode range, and loss of ground protection. The bus pins are also protected against external cross-wiring, shorts to sources from –27 V to 40 V, and voltage transients according to ISO 7637.

Applications

• GMW3122 Dual-Wire CAN Physical Layer
• SAE J2284 High-Speed CAN for Automotive Applications
• SAE J1939 Standard Data Bus Interface
• ISO 11783 Standard Data Bus Interface
• NMEA 2000 Standard Data Bus Interface

Key features

• Qualified for Automotive Applications
• Meets or Exceeds the Requirements of ISO 11898-2
• GIFT/ICT Compliant
• ESD Protection up to ±12 kV (Human-Body Model) on Bus Pins
• High Electromagnetic Compliance (EMC)
• SPLIT (V_REF) Voltage Source for Common-Mode Stabilization of Bus Through Split Termination
• Digital Inputs Compatible With 3.3-V and 5-V Microprocessors
• Protection Features
• Bus-Fault Protection of -27 V to 40 V
• TXD Dominant Time-Out
• Thermal Shutdown Protection
• Power-Up and Power-Down Glitch-Free Bus Inputs and Outputs