規格
| 屬性 | 價值 |
| Package | Tray |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | CANbus |
| NumberofDrivers/Receivers | 1/1 |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The MC33901WEF is a LIN (Local Interconnect Network) transceiver designed for automotive and industrial applications, providing robust communication in a network. Manufactured by NXP Semiconductors, it integrates a LIN physical layer transceiver with a voltage regulator. This component ensures reliable data transmission and reception while adhering to LIN 2.x and SAE J2602 standards.
The device typically operates with a supply voltage range suitable for automotive environments and offers features like thermal shutdown protection, short-circuit protection, and low electromagnetic emissions. With its high ESD protection level, the MC33901WEF is ideal for harsh environments.
It supports low-power modes, such as sleep or standby, to reduce energy consumption when the LIN bus is inactive. The transceiver is often used in applications like body electronics, climate control, and sensor interfaces. Compact packaging options and compliance with AEC-Q100 automotive standards make it a preferred choice for designers seeking reliable and efficient LIN communication solutions.
The device typically operates with a supply voltage range suitable for automotive environments and offers features like thermal shutdown protection, short-circuit protection, and low electromagnetic emissions. With its high ESD protection level, the MC33901WEF is ideal for harsh environments.
It supports low-power modes, such as sleep or standby, to reduce energy consumption when the LIN bus is inactive. The transceiver is often used in applications like body electronics, climate control, and sensor interfaces. Compact packaging options and compliance with AEC-Q100 automotive standards make it a preferred choice for designers seeking reliable and efficient LIN communication solutions.
Equivalent
The MC33901WEF is a high-speed CAN transceiver. Equivalent products include:
1. NXP TJA1040: A high-speed CAN transceiver similar to MC33901WEF.
2. Infineon TLE6250: Another compatible high-speed CAN transceiver.
3. Texas Instruments SN65HVD230: Offers similar functionalities.
4. Microchip MCP2551: A widely-used equivalent in CAN applications.
5. ON Semiconductor NCV7351: Provides similar high-speed CAN transceiver capabilities.
Always verify pin compatibility and specific application requirements before substituting.
1. NXP TJA1040: A high-speed CAN transceiver similar to MC33901WEF.
2. Infineon TLE6250: Another compatible high-speed CAN transceiver.
3. Texas Instruments SN65HVD230: Offers similar functionalities.
4. Microchip MCP2551: A widely-used equivalent in CAN applications.
5. ON Semiconductor NCV7351: Provides similar high-speed CAN transceiver capabilities.
Always verify pin compatibility and specific application requirements before substituting.
Features
The MC33901WEF is a high-speed CAN transceiver designed for automotive applications. It features low electromagnetic emissions and high immunity to electromagnetic interference, ensuring robust data transmission in noisy environments. The device supports both standard and extended CAN protocols, with a wide operating voltage range to accommodate various automotive systems. It includes thermal shutdown protection and a fail-safe mode to enhance reliability and safety. The transceiver is characterized by low power consumption, making it suitable for battery-sensitive applications. It also offers an optimized footprint for space-constrained designs and provides excellent ESD protection, ensuring durability against electrostatic discharges. The MC33901WEF is compliant with ISO 11898-2 and ISO 11898-5 standards, making it a reliable choice for modern automotive communication networks.
Pinout
The MC33901WEF is a high-speed CAN transceiver IC typically used in automotive and industrial communication applications. It comes in an SOIC-8 package, which means it has 8 pins. The primary function of this IC is to provide a physical interface between a CAN protocol controller and the physical CAN bus, facilitating the transmission and reception of CAN data frames.
Here is a brief description of the pin functions:
1. TXD (Transmit Data Input): Data input from the controller to the transceiver.
2. RXD (Receive Data Output): Data output from the transceiver to the controller.
3. VCC: Power supply pin.
4. GND: Ground reference.
5. CANH (CAN High): Connects to the high side of the CAN bus.
6. CANL (CAN Low): Connects to the low side of the CAN bus.
7. STB (Standby): Controls the operating mode of the transceiver.
8. n.c. (No Connection): Typically not connected internally.
By providing reliable communication over the CAN network, the MC33901WEF is crucial for enabling various electronic control units (ECUs) to communicate efficiently in a vehicle or other systems.
Here is a brief description of the pin functions:
1. TXD (Transmit Data Input): Data input from the controller to the transceiver.
2. RXD (Receive Data Output): Data output from the transceiver to the controller.
3. VCC: Power supply pin.
4. GND: Ground reference.
5. CANH (CAN High): Connects to the high side of the CAN bus.
6. CANL (CAN Low): Connects to the low side of the CAN bus.
7. STB (Standby): Controls the operating mode of the transceiver.
8. n.c. (No Connection): Typically not connected internally.
By providing reliable communication over the CAN network, the MC33901WEF is crucial for enabling various electronic control units (ECUs) to communicate efficiently in a vehicle or other systems.
Manufacturer
The MC33901WEF is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in the development and production of a wide range of electronics and integrated circuits. They are known for their work in automotive, communication infrastructure, industrial, mobile, and consumer electronics markets. NXP focuses on providing secure connectivity solutions for embedded applications, making them a key player in the semiconductor industry, particularly in areas involving secure identification, automotive electronics, and smart connected solutions.
Application
The MC33901WEF is primarily used in automotive and industrial applications for high-speed data communication. It serves as a physical layer interface for Local Interconnect Network (LIN) communication, which is essential for in-vehicle networking. This device is commonly employed in applications such as body electronics, lighting control, climate control systems, and infotainment systems. It is designed to support robust communication in harsh automotive environments, providing over-voltage protection, ESD protection, and thermal shutdown features. Additionally, its low power consumption makes it suitable for battery-powered systems. The MC33901WEF helps in reducing wiring complexity and improving communication efficiency within vehicles.
Package
The MC33901WEF is an automotive-grade high-speed CAN transceiver manufactured by NXP Semiconductors. It typically comes in an SOIC-8 package, which is a small-outline integrated circuit with 8 pins, suitable for surface mounting on printed circuit boards.
