CAN Transceivers

ICs for enabling reliable communication on Controller Area Networks

CAN transceivers are used to send and receive data across Controller Area Networks, which are common in automotive, industrial, and medical systems. A CAN transceiver ensures proper voltage levels, timing, and noise immunity so devices can communicate reliably, even in harsh environments. Whether you're building a vehicle control system or a factory automation setup, a CAN transceiver IC is key to stable data transfer. Use Octopart to quickly find the CAN transceiver module or other interface ICs you need. Then you can compare suppliers, view datasheets, and check real-time pricing and availability.

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CAN-Transceiver erkunden

Ergebnisse: 1.901
Microchip
MCP2562FD-E/MF
$ 1,040
MCP2562 Series 5.5 V 8 Mbps High-Speed CAN Flexible Data Rate Transceiver- DFN-8
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Microchip
MCP2515-I/SO
$ 1,852
MCP2515 Series 5.5 V 1 Mb/s Stand Alone SPI Interface CAN Controller- SOIC-18
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Microchip
MCP2515-I/ST
$ 2,020
Integrated Circuit Interface CAN Controller; SPI; 1Mbps; 2.7-5.5V; -40+85 deg.C; SMD; TSSOP20
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Microchip
MCP2561T-E/SN
$ 0,894
MCP2561 Series 4.5 to 5.5 V Surface Mount High Speed CAN Transceiver - SOIC-8
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Microchip
MCP2561-E/SN
$ 0,894
MCP2561 Series 4.5 to 5.5 V Surface Mount High Speed CAN Transceiver - SOIC-8
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Microchip
MCP25625T-E/ML
$ 2,760
In a Pack of 5, Microchip MCP25625T-E/ML, CAN Controller 1Mbit/s CAN 2.0B, 28-Pin QFN
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Microchip
MCP2515-E/SO
$ 2,354
MCP2515 Series 5.5 V 1 Mb/s Stand Alone SPI Interface CAN Controller- SOIC-18
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Microchip
MCP25625-E/SS
$ 2,560
Microchip MCP25625-E/SS.CAN Transceiver, 1MBPS, 1 Tx/rx, SSOP-28
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Microchip
MCP2562-E/SN
$ 0,905
Other Interface ICs; MCP2562-E/SN; MICROCHIP TECHNOLOGY; 8; 5.5 V; 4.5 V; SOIC
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Microchip
MCP2562T-E/MF
$ 0,970
CAN Interface Integrated Circuits; MICROCHIP; MCP2562T-E/MF; 1.8 V - 5.5 V; CAN; 1 mm; DFN
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What Is a CAN Transceiver?

A CAN transceiver is the physical-layer IC that connects a CAN controller to the two-wire CAN bus. It converts logic-level signals from the controller into differential voltage signals for transmission and translates those signals back on the receive side. Every node on a Controller Area Network needs one. Without it, the CAN protocol controller has no physical path to the bus. Octopart provides access to numerous options for creating CAN transceiver circuits.

Close-up of CAN transceiver circuit board with multiple integrated circuit chips and components.

Where CAN Transceiver ICs Are Used

Like many interface ICs, CAN transceiver chips are a standard fixture in automotive, industrial, and medical systems. In vehicles, they appear in engine control units, transmission systems, and braking modules, anywhere ECUs need to share data fast. Industrial automation, robotics, and building controls also rely on CAN IC solutions for multi-node communication over a single differential pair. The protocol's resilience in high-noise environments makes it a preferred choice for any application where signal integrity cannot be compromised.

CAN FD vs. Classical CAN Transceivers

Classical CAN transceivers operate at data rates up to 1 Mbps. CAN FD (Flexible Data Rate) transceivers push that ceiling to 5 Mbps or higher. Some CAN FD chips from manufacturers like Microchip support data rates up to 8 Mbps. Both variants share the same basic two-wire bus architecture but differ in frame format and speed capability. If your design may migrate to CAN FD later, selecting a CAN transceiver chip with CAN FD support now avoids a forced redesign.

CAN transceiver circuit board on workbench with multimeter and test wires.

Find CAN Transceivers on Octopart

Octopart indexes over 1,300 CAN transceiver modules and chips from manufacturers including NXP Semiconductors, Texas Instruments, and Microchip. Search by part number, filter by supply voltage, data rate, package type, or operating temperature to narrow down to the right CAN transceiver IC for your design. Every listing includes datasheets, distributor pricing, and the latest stock from hundreds of authorized and non-authorized distributors worldwide. Load your full BOM into our BOM tool to compare offers across distributors in a single view and catch end-of-life risks before they stall production.

Frequently Asked Questions

What’s the difference between a CAN controller and a CAN transceiver?

CAN controller: Implements the ISO 11898 data‑link layer (framing, bit timing, filtering, error handling). It’s built into many MCUs or available as a standalone controller.

CAN transceiver: Implements the physical layer (voltage levels, drivers/receivers, protection) and connects to the twisted‑pair bus.

Search “CAN transceiver IC” on Octopart, then check offer listings for pricing, lead time, and packaging (reel/tube) to align with your build plan.

When do I need an isolated CAN transceiver?

What key specs matter most when selecting a CAN bus transceiver IC?

What is a single‑wire CAN transceiver, and where is it used?

How should I design a CAN bus transceiver circuit for reliable operation?