EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX33053E/MAX33054E +3.3V, 2Mbps CAN Transceiver with 65V Fault Protection, 25V CMR, and 25kV ESD General Description Benefits and Features The MAX33053E and MAX33054E are +3.3V CAN Integrated Protection Increases Robustness (Control Area Network) transceivers with integrated 65V Fault Tolerant CANH and CANL protection for industrial applications. These devices have 25kV ESD HBM (Human Body Model) 25V Extended Common Mode Input Range extended 65V fault protection for equipment where overvoltage protection is required. It also incorporates (CMR) Transmitter Dominant Timeout Prevents Lockup high 25kV ESD HBM and an input common mode range (CMR) of 25V, exceeding the ISO 11898 specification Short-Circuit Protection Thermal Shutdown of -2V to +7V. This makes these parts well-suited for applications that are in electrically noisy environments Family Provides Flexible Design Options where the ground planes are shifting relative to each Slow Slew Rate to minimize EMI other. This family features a variety of options to address Silent Mode S Disables Transmitter common CAN application requirements logic-level supply STBY Input for Low-Current Mode, Slow Slew Rate input V for interfacing with 1.62V to 3.6V logic, low- L 1.62V to 3.6V Logic-Supply (V ) Range L current standby mode, silent-mode to disable the High-Speed Operation of Up to 2Mbps transmitter, and a slow slew rate to minimize EMI. Operating Temperature Range of -40C to +125C in These devices operate at a high-speed CAN data rate, 8-pin SOIC Package allowing up to 2Mbps on small networks. Maximum speed on large networks may be limited by the number of nodes in a network, the type of cabling used, stub length, and Ordering Information appears at end of data sheet. other factors. These transceivers include a dominant timeout to prevent bus lockup caused by controller error or by a fault on the TXD input. When TXD remains in the dominant state (low) for longer than T , the driver is DOM switched to the recessive state, releasing the bus. The MAX33053E features an S pin where it enables and disables the transmitter for applications where you need the transceiver to receive only. The MAX33054E features a STBY pin for 3 modes of operation standby mode for low-current consumption, normal high-speed mode, or a slow slew rate mode when an external 26.1k is connected between ground and STBY pin. The MAX33053E and MAX33054E are available in a standard 8-pin SOIC package and operate over the -40C to +125C temperature range. Applications Programmable Logic Instrumentation Controller Smart Grid Equipment Industrial Automation Drone Building Automation Motor Control 19-100340 Rev 1 4/20MAX33053E/MAX33054E +3.3V, 2Mbps CAN Transceiver with 65V Fault Protection, 25V CMR, and 25kV ESD Simplified Block Diagram V DD THERMAL SHUTDOWN V L CANH PROTECTION CANL TXD DOMINANT DRIVER PROTECTION TIMEOUT STBY/S WAKE-UP MODE CONTROL WAKE-UP FILTER RXD DRIVER MUX GND Maxim Integrated 2 www.maximintegrated.com LEVEL SHIFTER