MAX3051EKA+

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MAX3051EKA+

+BOM

IC TRANSCEIVER HALF 1/1 SOT238

  • ManufacturerAnalog Devices Inc./Maxim Integrated

  • Mfr. Part #MAX3051EKA+

  • Datasheet MAX3051EKA+ DataSheet

  • In Stock28115

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Specifications

Attribute Value
Part Status Active
Type Transceiver
Protocol CANbus
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 20 mV
Data Rate 1Mbps
Voltage - Supply 3.14V ~ 3.47V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-8
Supplier Device Package SOT-23-8

Overview

Description

The MAX3051EKA+ is a high-speed transceiver designed for Controller Area Network (CAN) systems. It operates from a single 5V supply and is optimized for data rates up to 1Mbps, making it suitable for a wide range of automotive and industrial applications. The device features a low-current standby mode, ensuring reduced power consumption when the bus is idle. Key features include a dominant timeout function that prevents network lockup, thermal shutdown protection, and a high ESD protection level for robust performance in harsh environments. The MAX3051EKA+ complies with the ISO 11898 standard, ensuring compatibility with other CAN devices.
The transceiver is housed in a compact 8-pin SOIC package, facilitating easy integration into space-constrained designs. Its robust design ensures reliable communication over extended temperature ranges, making it suitable for demanding applications. Overall, the MAX3051EKA+ offers an efficient and reliable solution for implementing CAN networks, providing designers with the necessary features to ensure robust and efficient communication in various environments.

Equivalent

The MAX3051EKA+ is a CAN transceiver. Equivalent products include:
1. Texas Instruments SN65HVD230
2. NXP TJA1050
3. Microchip MCP2551
4. Infineon TLE6250G
5. ON Semiconductor NCV7351
These alternatives offer similar functionalities, such as high-speed data transmission and protection features, but may differ in specific electrical characteristics or performance. Always consult the datasheets to ensure compatibility with your application.

Features

The MAX3051EKA+ is a high-speed, fault-tolerant CAN (Controller Area Network) transceiver designed for use in industrial and automotive applications. Key features include:
1. High-Speed Operation: Supports data rates up to 1 Mbps, suitable for high-speed CAN networks.
2. Fault Tolerance: Designed to handle fault conditions like short circuits.
3. Wide Supply Range: Operates from a voltage range of 4.5V to 5.5V.
4. Low Power Consumption: Features low standby current, enhancing power efficiency.
5. Protection Features: Provides thermal shutdown, short-circuit protection, and bus fault protection up to ±80V, ensuring reliability.
6. Extended Temperature Range: Operates over a temperature range of -40°C to +125°C, suitable for harsh environments.
7. Electrostatic Discharge (ESD) Protection: Offers high ESD protection on the bus pins.
8. Standard Compliance: Compatible with ISO 11898-2 standards, ensuring interoperability in CAN systems.
These features make the MAX3051EKA+ an ideal choice for robust and reliable CAN-based communication in demanding environments.

Pinout

The MAX3051EKA+ is an 8-pin device that functions as a high-speed CAN transceiver. It is designed to interface between the Controller Area Network (CAN) protocol controller and the physical wires of the bus lines in a CAN network. This transceiver is intended for automotive and industrial applications, supporting data rates up to 1 Mbps.
Here is a brief description of its pin functions:
1. VCC: Supply voltage pin (typically 4.5V to 5.5V).
2. GND: Ground pin.
3. TXD: Transmit data input pin, where the microcontroller sends data to be transmitted on the CAN bus.
4. RXD: Receive data output pin, where the received CAN bus data is sent to the microcontroller.
5. CANH: CAN high bus line; connects to the CAN bus.
6. CANL: CAN low bus line; connects to the CAN bus.
7. RS: Slope control pin; adjusts the rise and fall times of the CANH and CANL signals, affecting the slew rate and electromagnetic interference (EMI).
8. STB: Standby control input; puts the transceiver into a low-power standby mode.
The MAX3051EKA+ provides a robust solution for CAN bus communication, incorporating features like thermal shutdown and short-circuit protection.

Manufacturer

The MAX3051EKA+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a company that specializes in the design and production of analog and mixed-signal integrated circuits. These components are used in a variety of applications, including industrial equipment, consumer electronics, automotive, and communications. Analog Devices, Inc., the parent company, is a well-established entity in the semiconductor industry, known for its comprehensive portfolio of products that include data converters, amplifiers, power management ICs, and more. The merger of Maxim Integrated with Analog Devices has expanded the breadth of their offerings, making them one of the leading companies in the field of analog technology and solutions.

Application

The MAX3051EKA+ is a high-speed, fault-tolerant CAN transceiver designed for use in Controller Area Network (CAN) systems. Its application areas include:
1. Automotive Systems: Facilitates communication between various electronic components in vehicles.
2. Industrial Automation: Used in factories for robust communication between sensors, actuators, and controllers.
3. Building Automation: Ensures reliable data exchange in systems like HVAC and security.
4. Medical Equipment: Supports communication in distributed medical devices.
5. Telecommunications: Aids in data transmission within telecom infrastructure.
Its fault tolerance and speed make it suitable for environments requiring reliable and efficient data exchange.

Package

The MAX3051EKA+ is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

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