Overview
The PCA82C251T/N,112 is a Controller Area Network (CAN) transceiver IC designed and manufactured 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 11898-2 standard and is particularly suited 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 | 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 | SOIC-8 |
Key Features
- Fully compatible with the ISO 11898-2 standard.
- Slope control to reduce Radio Frequency Interference (RFI).
- Thermally protected and short-circuit proof to battery and ground in 24 V powered systems.
- Low-current Standby mode with minimal power consumption.
- High immunity against electromagnetic interference.
- Supports up to 1 Mbps operation.
- Differential receiver with a wide common-mode range.
- Automotive-grade quality and robustness.
- High Mean Time Between Failures (MTBF).
Applications
The PCA82C251T/N,112 is primarily intended for high-speed applications in trucks, buses, and other automotive and industrial environments. It is suitable for any system requiring reliable and high-speed CAN communication in noisy environments.
Q & A
- What is the PCA82C251T/N,112 used for? The PCA82C251T/N,112 is used as an interface between a CAN protocol controller and the physical bus in automotive and industrial applications.
- What standard is the PCA82C251T/N,112 compatible with? It is fully compatible with the ISO 11898-2 standard.
- What is the maximum transmission speed of the PCA82C251T/N,112? The maximum transmission speed is up to 1 MBd.
- What is the operating temperature range of the PCA82C251T/N,112? The operating temperature range is from -40°C to +125°C.
- Is the PCA82C251T/N,112 thermally protected? Yes, it is thermally protected and includes slope control to reduce RFI.
- What is the supply voltage range for the PCA82C251T/N,112? The supply voltage range is from 4.5 V to 5.5 V.
- What package type does the PCA82C251T/N,112 come in? It comes in an SOIC-8 package.
- Is the PCA82C251T/N,112 resistant to short circuits? Yes, it is short-circuit proof to battery and ground in 24 V powered systems.
- What is the standby current of the PCA82C251T/N,112? The standby current is typically 275 μA.
- What kind of immunity does the PCA82C251T/N,112 have? It has high immunity against electromagnetic interference.
