SN65HVD251DG4

CAN收发器 CAN TRANSCEIVER

DESCRIPON

The HVD251 is intended for use in applications employing the Controller Area Network CAN serial

communication physical layer in accordance with the ISO 11898 Standard. The HVD251 provides

differential transmit capability to the bus and differential receive capability to a CAN controller at speeds up to 1 megabits per second Mbps.

FEATURES

• Drop-In Improved Replacement for the PCA82C250 and PCA82C251

• Bus-Fault Protection of ±36 V

• Meets or Exceeds ISO 11898

• Signaling Rates1 Up to 1 Mbps

• High Input Impedance Allows up to 120 Nodes on a Bus

• Bus Pin ESD Protection Exceeds 14 kV HBM

• Unpowered Node Does Not Disturb the Bus

• Low-Current Standby Mode — 200 µA Typical

• Thermal Shutdown Protection

• Glitch-Free Power-Up and Power-Down Bus Protection For Hot-Plugging

• DeviceNet Vendor ID # 806

1The signaling rate of a line is the number of voltage transitions that are made per second expressed in bps bits per second.

APPLICATIONS

• CAN Data Buses

• Industrial Automation

• SAE J1939 Standard Data Bus Interface

• NMEA 2000 Standard Data Bus Interface