CA-IF1033S

The CA-IF103x is a family of CAN transceivers compliant with the ISO 11898-2 (2016) (Controller Area Network) physical layer standard, designed for direct connection with 3.3V controllers supporting the CAN protocol. The CA-IF1030S and CA-IF1034S devices feature a listen-only mode, in which the transmitter is disabled while the receiver remains active. The CA-IF1033S/ZS devices offer a low-power standby mode with remote wake-up request capability. The CA-IF1033S/ZS and CA-IF1034S devices support a shutdown mode, in which the device Icc current drops below 1μA. All devices in the family include multiple protection features, such as driver dominant time-out and bus fault protection, to enhance the reliability of both the device and the CAN network. The family provides 25 kV HBM ESD protection and 8 kV IEC61000-4-2 ESD contact discharge protection. In addition, the CA-IF1033ZS adopts a compact SOT23-8 package (2.9mm×1.6mm) to minimize PCB space for peripheral circuitry.

Applications

• Industrial automation, control, sensors, etc.
• Building automation
• Telecom and base station control
• HVAC systems

Key features

• 3.3V single-supply operation
• Vcc undervoltage protection
• Bus fault protection: ±18V
• Driver dominant timeout (TXD DTO)
• Fail-safe for open-circuit faults
• Glitch-free bus and RXD output during power-up and power-down for hot-plug applications
• Thermal shutdown protection (TSD)
• Receiver common-mode input voltage: ±12V
• CAN data rate up to 1Mbps
• Standby mode Icc current: less than 15μA
• Shutdown mode Icc current: less than 1μA
• Junction temperature range: -55°C to 150°C
• Operating range: -40°C to 125°C
• Available in SOIC8 and SOT23-8 packages (CA-IF1033ZS)
• Bus pin ESD protection exceeds ±25kV (HBM)
• Bus pin ESD protection exceeds ±8kV (IEC61000-4-2)