Overview
The PCA82C250T/N,115 is a high-performance CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component serves as the interface between a CAN protocol controller and the physical bus, making it essential for high-speed automotive and industrial applications. It is designed to provide reliable and efficient communication in CAN networks, adhering to the ISO 11898 standard.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| VCC supply voltage | 4.5 | 5.5 | V | |
| ICC supply current (Standby mode) | 170 | μA | ||
| Maximum transmission speed | 1 | MBd | ||
| VCAN (CANH, CANL input/output voltage) | -8 | 18 | V | |
| Vdiff (differential bus voltage) | 1.5 | 3.0 | V | |
| tPD (propagation delay in High-speed mode) | 50 | ns | ||
| Tamb (ambient temperature) | -40 | 125 | °C | |
| Package Style | SOIC-8 | |||
| Mounting Method | Surface Mount | |||
| Package Quantity | 1000 per Reel |
Key Features
- Fully compatible with the ISO 11898 standard.
- High-speed operation up to 1 MBd.
- Bus lines protected against transients in an automotive environment.
- Slope control to reduce Radio Frequency Interference (RFI).
- Differential receiver with wide common-mode range for high immunity against ElectroMagnetic Interference (EMI).
- Thermally protected and short-circuit proof to battery and ground.
- Low-current Standby mode.
- An unpowered node does not disturb the bus lines.
- Supports up to 110 nodes on the bus.
Applications
The PCA82C250T/N,115 is primarily intended for high-speed automotive applications, including vehicle networks, industrial control systems, and any environment requiring robust and reliable CAN communication.
Q & A
- What is the PCA82C250T/N,115 used for?
The PCA82C250T/N,115 is used as an interface between a CAN protocol controller and the physical bus, primarily in high-speed automotive and industrial applications.
- What is the maximum transmission speed of the PCA82C250T/N,115?
The maximum transmission speed is up to 1 MBd.
- Is the PCA82C250T/N,115 compatible with any specific standards?
Yes, it is fully compatible with the ISO 11898 standard.
- What kind of protection does the PCA82C250T/N,115 offer?
The device offers protection against transients, EMI, and RFI, and is thermally protected and short-circuit proof to battery and ground.
- What is the operating temperature range of the PCA82C250T/N,115?
The operating temperature range is from -40°C to 125°C.
- What is the package style and mounting method of the PCA82C250T/N,115?
The package style is SOIC-8, and the mounting method is Surface Mount.
- How many nodes can be connected using the PCA82C250T/N,115?
Up to 110 nodes can be connected.
- Does the PCA82C250T/N,115 have a low-power mode?
Yes, it has a low-current Standby mode.
- What happens if an unpowered node is connected to the bus?
An unpowered node does not disturb the bus lines.
- How is the rise and fall slope controlled in the PCA82C250T/N,115?
The rise and fall slope can be programmed with a resistor connected from pin 8 to ground.
