Overview
The NCV7344D10R2G is a high-speed, low-power Controller Area Network (CAN) and CAN Flexible Data Rate (CAN FD) transceiver produced by onsemi. This component serves as the interface between a CAN protocol controller and the physical bus, providing differential transmit and receive capabilities. It is designed to support data rates beyond 1 Mbps, making it suitable for various HS-CAN networks. The NCV7344D10R2G is part of the NCV734x CAN stand-alone transceivers family and is compatible with ISO 11898-2:2016 standards.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Power Supply Voltage) | 4.75 | 5 | 5.25 | V | |
| ICC (Supply Current) - Dominant | VTxD = Low | 20 | 45 | 70 | mA |
| ICC (Supply Current) - Recessive | VTxD = High | 1.9 | 5 | 10 | mA |
| ICCS (Supply Current in Standby Mode) | TJ ≤ 100°C | 10 | 15 | μA | |
| VIO (Supply Voltage on Pin VIO) - NCV7344-3 Version | 2.8 | 5.5 | V | ||
| VIH (High-Level Input Voltage) - TxD | Output Recessive | 2.0 | V | ||
| VIL (Low-Level Input Voltage) - TxD | Output Dominant | 0.8 | V | ||
| td(TxD-BUSon) (Delay TxD to Bus Active) | 75 | ns | |||
| td(BUSon-RxD) (Delay Bus Active to RxD) | 24 | ns |
Key Features
- Compatible with ISO 11898-2:2016 standards
- Supports data rates beyond 1 Mbps for CAN FD requirements
- Very low current standby mode with wake-up capability via the CAN bus
- Low electromagnetic emission (EME) and high electromagnetic immunity
- No disturbance of the bus lines with an un-powered node
- Transmit data (TxD) dominant timeout function
- Very high ESD robustness of bus pins, >8 kV system ESD pulses
- Thermal protection and bus pins short circuit proof to supply voltage and ground
- Bus pins protected against transients in an automotive environment
- Pb-free devices with wettable flank package for enhanced optical inspection
- AEC-Q100 qualified and PPAP capable
Applications
- Automotive systems
- Industrial networks
Q & A
- What is the primary function of the NCV7344D10R2G?
The NCV7344D10R2G serves as the interface between a CAN protocol controller and the physical bus, providing differential transmit and receive capabilities.
- What standards is the NCV7344D10R2G compatible with?
The NCV7344D10R2G is compatible with ISO 11898-2:2016 standards.
- What are the operating modes of the NCV7344D10R2G?
The NCV7344D10R2G operates in two modes: Normal Mode and Standby Mode, selectable through the STB pin.
- What is the supply voltage range for the VCC pin?
The supply voltage range for the VCC pin is 4.75 V to 5.25 V.
- What is the typical supply current in standby mode?
The typical supply current in standby mode is 10 μA.
- Does the NCV7344D10R2G support wake-up via the CAN bus?
- What is the ESD robustness of the bus pins?
The bus pins have very high ESD robustness, >8 kV system ESD pulses.
- Is the NCV7344D10R2G Pb-free?
- What are the typical applications of the NCV7344D10R2G?
The typical applications include automotive systems and industrial networks.
- Is the NCV7344D10R2G AEC-Q100 qualified?
