Overview
The NCV7351D13R2G is a high-speed CAN (Controller Area Network) transceiver produced by onsemi. It serves as the interface between a CAN protocol controller and the physical bus, supporting both 12 V and 24 V systems. This transceiver is part of the CAN high-speed transceiver family, complementing other models like the NCV734x and previous generations such as AMIS42665 and AMIS3066x. The NCV7351D13R2G is designed to provide differential transmit capability to the bus and differential receive capability to the CAN controller, ensuring robust communication in various environments.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Power supply voltage) | 4.5 | 5.5 | V | ||
| VUV (Undervoltage detection voltage on pin VCC) | 3.5 | 4 | 4.5 | V | |
| VCANH, CANL (DC voltage at pins CANH and CANL) | 0 < VCC < 5.5 V; no time limit | -50 | 50 | V | |
| ICC (Supply current in normal mode) | Dominant; VTxD = 0 V | 2.5 | 4.6 | 7.5 | mA |
| ICCS (Supply current in silent mode) | 1.4 | 2.3 | 3.5 | mA | |
| TJ (Junction temperature) | -40 | 150 | °C | ||
| tpd (Propagation delay TxD to RxD) | 45 | 140 | 245 | ns |
Key Features
- Compatible with the ISO 11898-2 Standard
- High Speed (up to 1 Mbps), with NCV7351F version supporting up to 2 Mbps according to ISO11898-2 and up to 5 Mbps for information only
- VIO Pin on NCV7351D13 version allowing direct interfacing with 3 V to 5 V microcontrollers
- EN Pin on NCV7351D1E version allowing switching the transceiver to a very low current OFF mode
- Excellent Electromagnetic Susceptibility (EMS) and very low Electromagnetic Emissions (EME)
- Bus Pins Protected Against >15 kV System ESD Pulses
- Transmit Data (TxD) Dominant Time-out Function
- Bus Pins Short Circuit Proof to Supply Voltage and Ground
- Bus Pins Protected Against Transients in an Automotive Environment
- Thermal Protection
- Pb-Free Devices, AEC-Q100 Qualified and PPAP Capable
Applications
- Automotive Systems: The NCV7351D13R2G is designed to meet the stringent requirements of automotive environments, including protection against electrical transients and ESD pulses.
- Industrial Networks: It is also suitable for industrial applications where reliable and high-speed communication is necessary.
Q & A
- What is the primary function of the NCV7351D13R2G?
The NCV7351D13R2G serves as the interface between a CAN protocol controller and the physical bus, providing differential transmit and receive capabilities.
- What are the supported voltage systems for the NCV7351D13R2G?
The transceiver supports both 12 V and 24 V systems.
- What is the maximum data rate supported by the NCV7351D13R2G?
The NCV7351D13R2G supports up to 1 Mbps, while the NCV7351F version supports up to 2 Mbps according to ISO11898-2 and up to 5 Mbps for information only.
- What is the purpose of the VIO pin on the NCV7351D13 version?
The VIO pin allows direct interfacing with 3 V to 5 V microcontrollers.
- How does the EN pin on the NCV7351D1E version function?
The EN pin allows switching the transceiver to a very low current OFF mode.
- What level of electromagnetic susceptibility does the NCV7351D13R2G offer?
The transceiver offers excellent electromagnetic susceptibility (EMS) over the full frequency range.
- What kind of protection do the bus pins have against electrical transients?
The bus pins are protected against electrical transients in an automotive environment according to ISO 7637.
- Is the NCV7351D13R2G Pb-Free and AEC-Q100 Qualified?
Yes, the device is Pb-Free and AEC-Q100 Qualified, and it is also PPAP Capable.
- What is the junction temperature range for the NCV7351D13R2G?
The junction temperature range is from -40°C to 150°C.
- What is the propagation delay from TxD to RxD?
The propagation delay from TxD to RxD is between 45 ns and 245 ns.
