Overview
The TCAN330DCNR is a 3.3-V CAN (Controller Area Network) transceiver produced by Texas Instruments. It is part of the TCAN33x family, which is compatible with the ISO 11898-2 High Speed CAN Physical Layer standard. This device is designed to operate with a single 3.3-V supply, making it suitable for direct interface with 3.3-V CAN controllers and microcontrollers. The TCAN330DCNR is available in an 8-pin SOT-23 (DCN) package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23 (DCN) - 8 pins |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage (V) | 3 to 3.6 |
| Bus Fault Voltage (V) | -14 to 14 |
| Data Rate (max) | 1 Mbps |
| Common-Mode Voltage (V) | -12 to 12 |
| Low-Power Modes | Shutdown, Silent |
| ESD Protection | HBM ESD Protection exceeds ±25 kV, IEC61000-4-2 ESD Contact discharge protection exceeds ±12 kV |
| Mounting Type | Surface Mount |
Key Features
- 3.3-V single supply operation
- Compatible with ISO 11898-2 High Speed CAN Physical Layer standard
- Available in SOIC-8 and SOT-23 packages
- Operating modes: Normal, Low power standby (wake on TCAN334), Silent, and Shutdown
- Wide common mode range of operation ±12 V
- Bus pin fault protection of ±14 V
- Total loop delay < 135 ns
- Excellent EMC performance
- Protection features: Driver and receiver Dominant Time Out (DTO), Undervoltage protection on VCC, Thermal shutdown protection, Current limiting on bus pins
- Integrated 12 kV IEC-61000-4-2 ESD Contact Discharge protection
Applications
- Industrial automation, control, sensors, and drive systems
- Building, security, and climate control automation
- Telecom base station status and control
- CAN Bus standards such as CANopen, DeviceNet, NMEA2000, ARINC825, ISO11783, CANaerospace
- Battery-powered applications due to ultra-low power Shutdown and Standby modes
Q & A
- What is the operating temperature range of the TCAN330DCNR?
The operating temperature range is -40°C to 125°C.
- What are the low-power modes available in the TCAN330DCNR?
The device supports Shutdown and Silent low-power modes.
- What is the maximum data rate of the TCAN330DCNR?
The maximum data rate is 1 Mbps.
- Is the TCAN330DCNR compatible with other CAN transceivers on the same bus?
Yes, it is fully compatible with other 5-V CAN transceivers on the same bus.
- What kind of ESD protection does the TCAN330DCNR offer?
The device offers HBM ESD Protection exceeding ±25 kV and IEC61000-4-2 ESD Contact discharge protection exceeding ±12 kV.
- What are the package options for the TCAN330DCNR?
The device is available in SOIC-8 and SOT-23 packages.
- Does the TCAN330DCNR have any specific protection features?
Yes, it includes features such as driver and receiver Dominant Time Out (DTO), undervoltage protection on VCC, thermal shutdown protection, and current limiting on bus pins.
- What is the common-mode voltage range of the TCAN330DCNR?
The common-mode voltage range is -12 V to 12 V.
- Is the TCAN330DCNR suitable for battery-powered applications?
Yes, it is suitable due to its ultra-low power Shutdown and Standby modes.
- What are some typical applications of the TCAN330DCNR?
Typical applications include industrial automation, building automation, telecom base stations, and various CAN Bus standards.
