MCP2551-I/SN

Name: MCP2551-I/SN
Rating: 4.5 (10 reviews)

MCP2551-I/SN is a high speed CAN transceiver

6,000 Effective Inventory

MCP2551-I/SN

Effective Inventory6,000

MCP2551-I/SN is a high speed CAN transceiver

Manufacturer Part # : MCP2551-I/SN
Package/Case: SOIC-8
Brand: Microchip
Product Categories : Drivers, Receivers, Transceivers

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MCP2551-I/SN DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.144	$1.14
10	$0.968	$9.68
30	$0.872	$26.16
100	$0.764	$76.40
500	$0.717	$358.50
1000	$0.695	$695.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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Details

The MCP2551-I/SN is a high-speed CAN transceiver IC (Integrated Circuit) manufactured by Microchip Technology. It serves as an interface between a CAN (Controller Area Network) protocol controller and the physical two-wire CAN bus. Key details include:1. **High-Speed Capability**: The MCP2551 operates at speeds up to 1 Mbps, making it suitable for high-speed CAN communication networks commonly used in automotive, industrial, and embedded applications.2. **Compatibility**: It is compatible with both 3.3V and 5V microcontroller systems, offering versatility in system integration.3. **Integrated Protection**: The IC features integrated protection against voltage faults such as transient over-voltage and electrostatic discharge (ESD), enhancing the robustness and reliability of the CAN communication system.4. **Low Standby Current**: It consumes low standby current, optimizing power efficiency in applications where power consumption is a concern.5. **Temperature Range**: The MCP2551 operates reliably across a wide temperature range, typically from -40°C to +125°C, ensuring performance in harsh operating environments.6. **Package**: It is available in an industry-standard 8-pin SOIC (Small Outline Integrated Circuit) package, offering ease of assembly and compatibility with standard PCB (Printed Circuit Board) layouts.

Key Features

Supports data rates up to 1 Mbps

Implements ISO-11898 standard physical layer requirements

Differential voltage inputs with common-mode range from -2V to +7V

Suitable for 12V and 24V systems

Provides thermal shutdown and protection against bus-line short circuits

Application

The MCP2551-I/SN is commonly used in automotive applications for Controller Area Network (CAN) communication

It serves as a CAN bus transceiver, facilitating communication between microcontrollers and CAN bus networks in vehicles

It's also utilized in industrial automation, medical devices, and other systems requiring robust serial communication in noisy environments

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	CAN Interface IC	RoHS	Details
Series	MCP2551	Type	CAN Controller
Mounting Style	SMD/SMT	Package / Case	SOIC-8
Data Rate !	1 Mb/s	Number of Drivers	1 Driver
Number of Receivers	1 Receiver	Supply Voltage - Min	4.5 V
Supply Voltage - Max	5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Operating Supply Current	75 mA
ESD Protection	6 kV	Brand	Microchip Technology
Moisture Sensitive	Yes	Number of Transceivers	1
Operating Supply Voltage !	5 V	Product	CAN Controllers
Product Type !	CAN Interface IC	Factory Pack Quantity	100
Subcategory	Interface ICs	Unit Weight	0.002011 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MCP2551-I/SN PDF Download

FAQs

What is MCP2551-I/SN?

The MCP2551-I/SN is a high-speed CAN (Controller Area Network) transceiver integrated circuit designed by Microchip Technology. It is commonly used for communication in automotive and industrial applications, providing robust, reliable data transmission over a CAN bus.

How Does MCP2551-I/SN Work?

The MCP2551-I/SN works as a physical layer interface for communicating on a CAN bus. It converts the digital signals from a CAN controller into the differential signals required by the bus. The transceiver also provides features like thermal shutdown and high ESD protection for enhanced reliability.

How Many Pins does MCP2551-I/SN have and What are the Functions of the Pinout Configuration?

The MCP2551-I/SN is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VDD: Supply voltage input.
VEE: Ground connection for the transmitter output stage.
RS: Slope control input for slew rate adjustment.
TXD: Transmit data input/output pin.
RXD: Receive data input/output pin.
Vref: Voltage reference for bus common mode level.
CanH, CanL: Differential CAN bus connection pins.

What are the Pros and Cons of MCP2551-I/SN?

Pros:

High-Speed Communication: Supports high-speed CAN communication up to 1 Mbps.
Robust and Reliable: Designed for robust communication in harsh automotive and industrial environments.
Thermal Shutdown: Includes thermal shutdown protection for overtemperature conditions.
ESD Protection: Provides enhanced Electrostatic Discharge (ESD) protection for increased reliability.

Cons:

External Components: May require additional external components like resistors for proper bus termination.
Specific Application: Primarily designed for CAN bus communication and may not be suitable for other protocols.

Are There Any Equivalents/Alternatives to MCP2551-I/SN for Recommendation?

The TJA1050 from NXP Semiconductors is a similar high-speed CAN transceiver alternative to the MCP2551-I/SN.
Alternatives to the MCP2551-I/SN include the ISO1050 from Texas Instruments and the SN65HVD251 from Texas Instruments.

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MCP2551-I/SN

MCP2551-I/SN

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