MCP2515-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
MCP2515-I/P is a standalone CAN 2.0B controller from Microchip with an SPI interface, supporting up to 1 Mbps CAN bus data rates and featuring two receive buffers and three transmit buffers in an 18-pin DIP package. It enables any microcontroller with SPI to connect to a CAN network without a built-in CAN peripheral.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- MCP2515-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9600(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP2515-I/P?
- Standalone CAN 2.0B active controller with SPI interface
- Supports CAN bus data rates up to 1 Mbps
- Two receive buffers and three transmit buffers with message filtering
- Six 29-bit hardware acceptance filters to reduce host CPU load
- 18-pin DIP package compatible with breadboard and through-hole PCB assembly
- 40 MHz maximum oscillator input frequency
What is MCP2515-I/P used for?
MCP2515-I/P is widely used to add CAN bus connectivity to microcontrollers and processors that lack a native CAN peripheral, including Arduino, Raspberry Pi, and older PIC/AVR MCU designs. It is a practical choice for industrial automation, automotive aftermarket accessories, building control systems, and educational CAN bus development platforms.
What are the specifications of MCP2515-I/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-18 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Boundary Scan | NO |
| Bus Compatibility | SPI |
| Clock Frequency-Max | 40MHz |
| Communication Protocol | SYNC; BIT ;BYTE |
| Data Encoding/Decoding Method | NRZ |
| Data Transfer Rate-Max | 0.125MBps |
| JESD-30 Code | R-PDIP-T18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of Serial I/Os | 1 |
| On Chip Data RAM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP18,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| RAM (words) | 14 |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
| ## MCP2515-I/P Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Thailand |
Where can I find the MCP2515-I/P datasheet?
MCP2515-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP2515-I/P?
Compatible alternatives and drop-in replacements for MCP2515-I/P:
Microchip Technology Inc Two-wire, stand alone CAN controller
suggested
suggested
Frequently Asked Questions
How does MCP2515-I/P allow a microcontroller without CAN hardware to join a CAN 2.0B network?
MCP2515-I/P communicates with the host MCU over a 4-wire SPI bus at up to 10 Mbps, translating SPI transactions into CAN 2.0B frames at data rates up to 1 Mbps on the bus side, enabling any SPI-capable processor to send and receive CAN messages.
What is the maximum CAN bus speed supported by MCP2515-I/P and how does this compare to typical automotive CAN requirements?
MCP2515-I/P supports CAN bus speeds up to 1 Mbps, which meets the 500 kbps and 1 Mbps rates commonly used in automotive OBD-II diagnostics, body control networks, and industrial CAN 2.0B installations needing fast message throughput.
How many CAN message filters does MCP2515-I/P provide and how do they reduce software overhead?
MCP2515-I/P provides 6 acceptance filters with 29-bit extended ID support and 2 mask registers across its 2 receive buffers, allowing the hardware to discard unwanted CAN messages before interrupting the host CPU, reducing firmware processing load in busy multi-node networks.
Is MCP2515-I/P available in a through-hole DIP format suitable for prototype and educational CAN bus projects?
Yes, MCP2515-I/P is packaged in an 18-pin DIP that fits standard 0.1-inch breadboards and through-hole PCB footprints, making it a popular choice for CAN bus development kits, university labs, and prototyping with Arduino or similar platforms.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.7100 | $2.71 |
| 100+ | $2.0600 | $206.00 |
| 1000+ | $2.0000 | $2000.00 |
| 5000+ | $1.9600 | $9800.00 |
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