Overview
The PCA82C251T/N3,118 is a CAN (Controller Area Network) transceiver designed by NXP USA Inc. This device serves as the interface between a CAN protocol controller and the physical bus, providing differential transmit and receive capabilities. It is fully compatible with the ISO 11898-24 V standard, making it suitable for high-speed applications in automotive and industrial environments.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC supply voltage | 4.5 | 5.5 | V | ||
| ICC supply current (Standby mode) | 275 | μA | |||
| Maximum transmission speed | non-return-to-zero | 1 | MBd | ||
| VCAN CANH, CANL input/output voltage | -36 | 36 | V | ||
| Vdiff differential bus voltage | 1.5 | 3.0 | V | ||
| tPD propagation delay (High-speed mode) | 50 | ns | |||
| Tamb ambient temperature | -40 | 125 | °C | ||
| Package | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Fully compatible with the ISO 11898-24 V standard
- Slope control to reduce Radio Frequency Interference (RFI)
- Thermally protected
- Short-circuit proof to battery and ground in 24 V powered systems
- Low-current Standby mode
- An unpowered node does not disturb the bus lines
- High speed (up to 1 MBd)
- High immunity against electromagnetic interference
Applications
The PCA82C251T/N3,118 is primarily intended for high-speed applications in trucks and buses, as well as other automotive and industrial environments. It is suitable for any system requiring a reliable CAN interface that adheres to the ISO 11898-24 V standard.
Q & A
- What is the PCA82C251T/N3,118 used for? The PCA82C251T/N3,118 is used as an interface between a CAN protocol controller and the physical bus in automotive and industrial applications.
- What standard is the PCA82C251T/N3,118 compatible with? It is fully compatible with the ISO 11898-24 V standard.
- What is the supply voltage range for the PCA82C251T/N3,118? The supply voltage range is from 4.5 V to 5.5 V.
- What is the maximum transmission speed of the PCA82C251T/N3,118? The maximum transmission speed is up to 1 MBd.
- Is the PCA82C251T/N3,118 thermally protected? Yes, the device is thermally protected.
- What is the ambient temperature range for the PCA82C251T/N3,118? The ambient temperature range is from -40°C to 125°C.
- What type of package does the PCA82C251T/N3,118 come in? It comes in an 8-SOIC package.
- Is the PCA82C251T/N3,118 short-circuit proof? Yes, it is short-circuit proof to battery and ground in 24 V powered systems.
- Does the PCA82C251T/N3,118 have a low-current Standby mode? Yes, it has a low-current Standby mode.
- How many nodes can be connected using the PCA82C251T/N3,118? At least 110 nodes can be connected.
