The MCP2561 is a 5 V high-speed CAN transceiver compliant with ISO 11898-2 and ISO 11898-5, suitable for automotive and industrial CAN networks up to 1 Mbps (FD-capable variants available).
Product Overview
The MCP2561 family describes a widely used 5 V high-speed CAN transceiver standard with high EMC immunity, short-circuit protection, and thermal shutdown. It interfaces a CAN controller to the physical bus and is available in through-hole and surface-mount packages for flexible assembly.
Newfly supplies verified, RoHS-compliant MCP2561-class transceivers with cross-reference and BOM-matching support for volume production.
Key Features
- – 5 V supply (4.5–5.5 V)
- – ISO 11898-2 / ISO 11898-5 compliant
- – Up to 1 Mbps (MCP2561); MCP2561FD supports CAN FD up to 8 Mbps
- – High EMC immunity
- – Short-circuit and thermal protection
- – SOIC-8 / PDIP-8 / DFN-8 packages
- – RoHS-compliant
Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage | 5 V (4.5–5.5 V) |
| Protocol | ISO 11898-2, ISO 11898-5 |
| Data Rate | Up to 1 Mbps (MCP2561); up to 8 Mbps (MCP2561FD, verify with manufacturer datasheet) |
| Bus Fault Protection | ±30 V (verify with manufacturer datasheet) |
| Operating Temperature | -40°C to +125°C |
| Package | PDIP-8, SOIC-8, DFN-8 (verify variant) |
| Compliance | RoHS |
Applications
– Automotive electronics
– Industrial control systems
– CAN bus systems
– Heavy equipment
– Embedded CAN nodes
Why Choose Newfly Electronics
– Verified sourcing from ISO9001-certified manufacturers
– MOQ flexibility with small-quantity and prototype sourcing support
– Alternative-part and cross-reference service for standard CAN transceivers
– Full-board BOM sourcing to consolidate your component purchasing
– RoHS / REACH documentation support for compliance filing
FAQ
Q: Is the MCP2561 5 V or 3.3 V?
A: The MCP2561 operates from 5 V. For 3.3 V CAN, consider the SN65HVD23x family.
Q: Does it support CAN FD?
A: The base MCP2561 supports up to 1 Mbps; the MCP2561FD variant adds CAN FD up to 8 Mbps — confirm the exact variant with the datasheet.
Q: Which packages are available?
A: PDIP-8, SOIC-8, and DFN-8 are common; specify your required package when ordering.






