NXP PCA82C250T/YM,118: Powering Reliable CAN Communication

The NXP PCA82C250T/YM,118 is a high-performance CAN (Controller Area Network) transceiver designed to meet the rigorous demands of automotive and industrial applications. As a cornerstone of modern communication networks, this IC ensures seamless data transmission in environments where noise immunity, speed, and reliability are non-negotiable.

Key Features

1. ISO 11898-2 Compliance: Certified for high-speed CAN networks, ensuring interoperability with global standards.

2. 1Mbps Data Rate: Enables rapid communication for real-time control systems.

3. Flexible Operating Modes:

   • High-Speed Mode: Maximizes signal integrity for critical applications.

   • Slope Control Mode: Reduces electromagnetic interference (EMI) via adjustable slew rates.

   • Standby Mode: Cuts power consumption to 10µA (typical), ideal for battery-sensitive setups.

4. Robust Protection:

   • Thermal shutdown and short-circuit protection (CANH/CANL).

   • Dominant timeout prevents bus lockup during faults.

Applications

• Automotive: Engine control units (ECUs), sensors, diagnostic tools, and infotainment systems.

• Industrial: Factory automation, PLCs, robotics, and machinery requiring noise-resistant communication.

Design Advantages

• Compact SOIC-8 Package: Space-efficient for dense PCB layouts.

• 5V Operation: Simplifies integration with microcontrollers and CAN controllers.

• EMC/ESD Resilience: Built-in transient protection (8kV ESD per IEC 61000-4-2) for harsh environments.

Technical Specifications

Pin Configuration (SOIC-8)

1. TXD: Transmit data input.

2. GND: Ground reference.

3. VCC: 5V supply.

4. RXD: Receive data output.

5. Vref: Reference voltage (optional).

6. CANL: CAN low bus line.

7. CANH: CAN high bus line.

8. Rs: Mode control (high-speed/slope/standby).

Why Choose PCA82C250T/YM,118 Over Alternatives?

While alternatives like the TJA1050 offer similar functionality, the PCA82C250T/YM,118 excels in legacy systems requiring backward compatibility and precise slope control. Its proven reliability in automotive-grade applications makes it a trusted choice for OEMs.

Design Tips

• Termination: Use 120Ω resistors at both CAN bus ends.

• EMI Mitigation: Employ shielded twisted-pair cables and ferrite beads.

• PCB Layout: Keep CANH/CANL traces parallel and equidistant to minimize noise coupling.

The following parts include "PCA82C250T/YM,118" in ISSI, Integrated Silicon Solution Inc“PCA82C250T/YM,118 NXP”.

• Part Number
• Manufacturer
• Package
• Description

The following parts are popular search parts in The Posts.